Q: What is the sum of all factors of the number 775,210,203 excluding 775,210,203?

A: 447,349,797

Why is 447,349,797 the sum of all factors of 775,210,203, excluding 775,210,203?

The factors of the number 775,210,203 are: 1, 3, 9, 19, 27, 57, 89, 171, 267, 513, 801, 1691, 2403, 5073, 15219, 16979, 45657, 50937, 152811, 322601, 458433, 967803, 1511131, 2903409, 4533393, 8710227, 13600179, 28711489, 40800537, 86134467, 258403401, 775210203.

If you add them up, you will get the total of 775,210,650. Now subtract 775,210,203 to get 447,349,797