Q: What is the sum of all factors of the number 72,261 excluding 72,261?
A: 54,203
The factors of the number 72,261 are: 1, 3, 7, 9, 21, 31, 37, 63, 93, 111, 217, 259, 279, 333, 651, 777, 1147, 1953, 2331, 3441, 8029, 10323, 24087, 72261.
If you add them up, you will get the total of 72,315. Now subtract 72,261 to get 54,203