64080621

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{15053}}^1$

素因数の和:15113

約数の個数: 24

約数和(自身を含む): 103330656

約数和(自身を除く): 39250035

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 15053, 45159, 135477, 165583, 496749, 647279, 1490247, 1941837, 5825511, 7120069, 21360207, 64080621]

約数ペア:

[(1, 64080621), (3, 21360207), (9, 7120069), (11, 5825511), (33, 1941837), (43, 1490247), (99, 647279), (129, 496749), (387, 165583), (473, 135477), (1419, 45159), (4257, 15053)]