Q: What is the sum of all factors of the number 249,399 excluding 249,399?
A: 123,281
The factors of the number 249,399 are: 1, 3, 9, 27, 81, 3079, 9237, 27711, 83133, 249399.
If you add them up, you will get the total of 249,522. Now subtract 249,399 to get 123,281