Q: What is the sum of all factors of the number 243,102,021 excluding 243,102,021?
A: 81,034,011
The factors of the number 243,102,021 are: 1, 3, 81034007, 243102021.
If you add them up, you will get the total of 243,102,102. Now subtract 243,102,021 to get 81,034,011