89878977

素因数分解:

$3^4\times {\mathrm{409}}^1\times {\mathrm{2713}}^1$

素因数の和:3134

約数の個数: 20

約数和(自身を含む): 134641540

約数和(自身を除く): 44762563

約数列:

[1, 3, 9, 27, 81, 409, 1227, 2713, 3681, 8139, 11043, 24417, 33129, 73251, 219753, 1109617, 3328851, 9986553, 29959659, 89878977]

約数ペア:

[(1, 89878977), (3, 29959659), (9, 9986553), (27, 3328851), (81, 1109617), (409, 219753), (1227, 73251), (2713, 33129), (3681, 24417), (8139, 11043)]