Q: What is the sum of all factors of the number 306,642,021 excluding 306,642,021?
A: 165,161,883
The factors of the number 306,642,021 are: 1, 3, 7, 21, 103, 309, 721, 2163, 141767, 425301, 992369, 2977107, 14602001, 43806003, 102214007, 306642021.
If you add them up, you will get the total of 306,642,186. Now subtract 306,642,021 to get 165,161,883