Q: What is the sum of all factors of the number 27,243 excluding 27,243?
A: 13,157
The factors of the number 27,243 are: 1, 3, 9, 27, 1009, 3027, 9081, 27243.
If you add them up, you will get the total of 27,256. Now subtract 27,243 to get 13,157