1212778881

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{24821}}^1$

素因数の和:24977

約数の個数: 24

約数和(自身を含む): 1800587880

約数和(自身を除く): 587808999

約数列:

[1, 3, 9, 61, 89, 183, 267, 549, 801, 5429, 16287, 24821, 48861, 74463, 223389, 1514081, 2209069, 4542243, 6627207, 13626729, 19881621, 134753209, 404259627, 1212778881]

約数ペア:

[(1, 1212778881), (3, 404259627), (9, 134753209), (61, 19881621), (89, 13626729), (183, 6627207), (267, 4542243), (549, 2209069), (801, 1514081), (5429, 223389), (16287, 74463), (24821, 48861)]