127952019

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{4357}}^1$

素因数の和:4627

約数の個数: 24

約数和(自身を含む): 199875312

約数和(自身を除く): 71923293

約数列:

[1, 3, 9, 13, 39, 117, 251, 753, 2259, 3263, 4357, 9789, 13071, 29367, 39213, 56641, 169923, 509769, 1093607, 3280821, 9842463, 14216891, 42650673, 127952019]

約数ペア:

[(1, 127952019), (3, 42650673), (9, 14216891), (13, 9842463), (39, 3280821), (117, 1093607), (251, 509769), (753, 169923), (2259, 56641), (3263, 39213), (4357, 29367), (9789, 13071)]