156923721

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{797}}^1$

素因数の和:1101

約数の個数: 24

約数和(自身を含む): 230053824

約数和(自身を除く): 73130103

約数列:

[1, 3, 9, 131, 167, 393, 501, 797, 1179, 1503, 2391, 7173, 21877, 65631, 104407, 133099, 196893, 313221, 399297, 939663, 1197891, 17435969, 52307907, 156923721]

約数ペア:

[(1, 156923721), (3, 52307907), (9, 17435969), (131, 1197891), (167, 939663), (393, 399297), (501, 313221), (797, 196893), (1179, 133099), (1503, 104407), (2391, 65631), (7173, 21877)]