70151589

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{18427}}^1$

素因数の和:18486

約数の個数: 20

約数和(自身を含む): 107029824

約数和(自身を除く): 36878235

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 18427, 55281, 165843, 497529, 866069, 1492587, 2598207, 7794621, 23383863, 70151589]

約数ペア:

[(1, 70151589), (3, 23383863), (9, 7794621), (27, 2598207), (47, 1492587), (81, 866069), (141, 497529), (423, 165843), (1269, 55281), (3807, 18427)]