405181881

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{119417}}^1$

素因数の和:119465

約数の個数: 24

約数和(自身を含む): 652022280

約数和(自身を除く): 246840399

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 119417, 358251, 1074753, 1552421, 3463093, 4657263, 10389279, 13971789, 31167837, 45020209, 135060627, 405181881]

約数ペア:

[(1, 405181881), (3, 135060627), (9, 45020209), (13, 31167837), (29, 13971789), (39, 10389279), (87, 4657263), (117, 3463093), (261, 1552421), (377, 1074753), (1131, 358251), (3393, 119417)]