54477279

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{6659}}^1$

素因数の和:6772

約数の個数: 20

約数和(自身を含む): 82197720

約数和(自身を除く): 27720441

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2727, 6659, 8181, 19977, 59931, 179793, 539379, 672559, 2017677, 6053031, 18159093, 54477279]

約数ペア:

[(1, 54477279), (3, 18159093), (9, 6053031), (27, 2017677), (81, 672559), (101, 539379), (303, 179793), (909, 59931), (2727, 19977), (6659, 8181)]