Q: What is the sum of all factors of the number 201,431,601 excluding 201,431,601?
A: 141,719,571
The factors of the number 201,431,601 are: 1, 3, 7, 9, 21, 49, 63, 73, 147, 219, 441, 511, 657, 1533, 3577, 4599, 6257, 10731, 18771, 32193, 43799, 56313, 131397, 306593, 394191, 456761, 919779, 1370283, 2759337, 3197327, 4110849, 9591981, 22381289, 28775943, 67143867, 201431601.
If you add them up, you will get the total of 201,431,742. Now subtract 201,431,601 to get 141,719,571