Q: What is the sum of all factors of the number 111,341,223 excluding 111,341,223?

A: 80,322,777

Why is 80,322,777 the sum of all factors of 111,341,223, excluding 111,341,223?

The factors of the number 111,341,223 are: 1, 3, 7, 9, 21, 27, 63, 81, 131, 189, 393, 567, 917, 1179, 1499, 2751, 3537, 4497, 8253, 10493, 10611, 13491, 24759, 31479, 40473, 74277, 94437, 121419, 196369, 283311, 589107, 849933, 1374583, 1767321, 4123749, 5301963, 12371247, 15905889, 37113741, 111341223.

If you add them up, you will get the total of 111,341,303. Now subtract 111,341,223 to get 80,322,777