Q: What is the sum of all factors of the number 9,243 excluding 9,243?
A: 5,317
The factors of the number 9,243 are: 1, 3, 9, 13, 39, 79, 117, 237, 711, 1027, 3081, 9243.
If you add them up, you will get the total of 9,248. Now subtract 9,243 to get 5,317