Q: What is the sum of all factors of the number 121,201,209 excluding 121,201,209?
A: 65,006,631
The factors of the number 121,201,209 are: 1, 3, 9, 19, 57, 97, 171, 291, 873, 1843, 5529, 7307, 16587, 21921, 65763, 138833, 416499, 708779, 1249497, 2126337, 6379011, 13466801, 40400403, 121201209.
If you add them up, you will get the total of 121,201,274. Now subtract 121,201,209 to get 65,006,631