8872971561

素因数分解:

$3^2\times {\mathrm{4621}}^1\times {\mathrm{213349}}^1$

素因数の和:217976

約数の個数: 12

約数和(自身を含む): 12819348100

約数和(自身を除く): 3946376539

約数列:

[1, 3, 9, 4621, 13863, 41589, 213349, 640047, 1920141, 985885729, 2957657187, 8872971561]

約数ペア:

[(1, 8872971561), (3, 2957657187), (9, 985885729), (4621, 1920141), (13863, 640047), (41589, 213349)]