Q: What is the sum of all factors of the number 221,076,513 excluding 221,076,513?
A: 154,295,007
The factors of the number 221,076,513 are: 1, 3, 7, 9, 21, 27, 63, 189, 401, 1203, 2807, 2917, 3609, 8421, 8751, 10827, 20419, 25263, 26253, 61257, 75789, 78759, 183771, 551313, 1169717, 3509151, 8188019, 10527453, 24564057, 31582359, 73692171, 221076513.
If you add them up, you will get the total of 221,076,667. Now subtract 221,076,513 to get 154,295,007