125309961

素因数分解:

$3^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{3571}}^1$

素因数の和:4141

約数の個数: 24

約数和(自身を含む): 207290304

約数和(自身を除く): 81980343

約数列:

[1, 3, 7, 9, 21, 63, 557, 1671, 3571, 3899, 5013, 10713, 11697, 24997, 32139, 35091, 74991, 224973, 1989047, 5967141, 13923329, 17901423, 41769987, 125309961]

約数ペア:

[(1, 125309961), (3, 41769987), (7, 17901423), (9, 13923329), (21, 5967141), (63, 1989047), (557, 224973), (1671, 74991), (3571, 35091), (3899, 32139), (5013, 24997), (10713, 11697)]