99222009

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{42457}}^1$

素因数の和:42520

約数の個数: 16

約数和(自身を含む): 142658880

約数和(自身を除く): 43436871

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 42457, 127371, 806683, 1740737, 2420049, 5222211, 33074003, 99222009]

約数ペア:

[(1, 99222009), (3, 33074003), (19, 5222211), (41, 2420049), (57, 1740737), (123, 806683), (779, 127371), (2337, 42457)]