Factors of 243 in pairs

Factors are pairs of numbers which, if multiplied together, give the original number.

The number 243 is a composite number. So, 243 has more than one factor pair.

These are all the factor pairs of 243:

• 1,243
• 3,81
• 9,27

Here is how to find the factor pairs for the number 243:

• 243 divided by 1 is 243. So, (1, 243) is a factor pair of 243
• 243 divided by 3 is 81. So, (3, 81) is a factor pair of 243
• 243 divided by 9 is 27. So, (9, 27) is a factor pair of 243

Factor pairs of 243 that ads up to a number:

• The factors of 243 that adds up to 244 are 1 and 243
• The factors of 243 that adds up to 246 are 3 and 81
• The factors of 243 that adds up to 252 are 9 and 27

Note 1: if we change the order of all pairs above, we can double the number of pairs. We choose not to show them.
Note 2: do not confuse these pairs with prime factors. See below some info:

The factorization or decomposition of 243 is 3⁵.

The prime factors of 243 are 3. It is the list of the integer's prime factors.