2912372721

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{88681}}^1$

素因数の和:88817

約数の個数: 24

約数和(自身を含む): 4357833480

約数和(自身を除く): 1445460759

約数列:

[1, 3, 9, 41, 89, 123, 267, 369, 801, 3649, 10947, 32841, 88681, 266043, 798129, 3635921, 7892609, 10907763, 23677827, 32723289, 71033481, 323596969, 970790907, 2912372721]

約数ペア:

[(1, 2912372721), (3, 970790907), (9, 323596969), (41, 71033481), (89, 32723289), (123, 23677827), (267, 10907763), (369, 7892609), (801, 3635921), (3649, 798129), (10947, 266043), (32841, 88681)]