55718289

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4049}}^1$

素因数の和:4205

約数の個数: 24

約数和(自身を含む): 88452000

約数和(自身を除く): 32733711

約数列:

[1, 3, 9, 11, 33, 99, 139, 417, 1251, 1529, 4049, 4587, 12147, 13761, 36441, 44539, 133617, 400851, 562811, 1688433, 5065299, 6190921, 18572763, 55718289]

約数ペア:

[(1, 55718289), (3, 18572763), (9, 6190921), (11, 5065299), (33, 1688433), (99, 562811), (139, 400851), (417, 133617), (1251, 44539), (1529, 36441), (4049, 13761), (4587, 12147)]