54436221

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{8389}}^1$

素因数の和:8505

約数の個数: 24

約数和(自身を含む): 90746240

約数和(自身を除く): 36310019

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 6489, 8389, 25167, 58723, 75501, 176169, 528507, 864067, 2592201, 6048469, 7776603, 18145407, 54436221]

約数ペア:

[(1, 54436221), (3, 18145407), (7, 7776603), (9, 6048469), (21, 2592201), (63, 864067), (103, 528507), (309, 176169), (721, 75501), (927, 58723), (2163, 25167), (6489, 8389)]