82901961

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{6869}}^1$

素因数の和:7030

約数の個数: 20

約数和(自身を含む): 124690500

約数和(自身を除く): 41788539

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 6869, 12069, 20607, 61821, 185463, 556389, 1023481, 3070443, 9211329, 27633987, 82901961]

約数ペア:

[(1, 82901961), (3, 27633987), (9, 9211329), (27, 3070443), (81, 1023481), (149, 556389), (447, 185463), (1341, 61821), (4023, 20607), (6869, 12069)]