Q: What is the sum of all factors of the number 2,160,081 excluding 2,160,081?
A: 1,833,519
The factors of the number 2,160,081 are: 1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 1039, 2079, 3117, 7273, 9351, 11429, 21819, 28053, 34287, 65457, 80003, 102861, 196371, 240009, 308583, 720027, 2160081.
If you add them up, you will get the total of 2,160,082. Now subtract 2,160,081 to get 1,833,519