Q: What is the sum of all factors of the number 261,441 excluding 261,441?
A: 143,679
The factors of the number 261,441 are: 1, 3, 9, 23, 27, 69, 207, 421, 621, 1263, 3789, 9683, 11367, 29049, 87147, 261441.
If you add them up, you will get the total of 261,584. Now subtract 261,441 to get 143,679