Q: What is the sum of all factors of the number 201,102,021 excluding 201,102,021?
A: 99,309,761
The factors of the number 201,102,021 are: 1, 3, 9, 27, 81, 2482741, 7448223, 22344669, 67034007, 201102021.
If you add them up, you will get the total of 201,102,120. Now subtract 201,102,021 to get 99,309,761