289969190019

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{1595701}}^1$

素因数の和:1596099

約数の個数: 24

約数和(自身を含む): 426997089584

約数和(自身を除く): 137027899565

約数列:

[1, 3, 9, 61, 183, 331, 549, 993, 2979, 20191, 60573, 181719, 1595701, 4787103, 14361309, 97337761, 292013283, 528177031, 876039849, 1584531093, 4753593279, 32218798891, 96656396673, 289969190019]

約数ペア:

[(1, 289969190019), (3, 96656396673), (9, 32218798891), (61, 4753593279), (183, 1584531093), (331, 876039849), (549, 528177031), (993, 292013283), (2979, 97337761), (20191, 14361309), (60573, 4787103), (181719, 1595701)]