4005333

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 6208800

約数和(自身を除く): 2203467

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 397, 531, 1121, 1191, 3363, 3573, 7543, 10089, 22629, 23423, 67887, 70269, 210807, 445037, 1335111, 4005333]

約数ペア:

[(1, 4005333), (3, 1335111), (9, 445037), (19, 210807), (57, 70269), (59, 67887), (171, 23423), (177, 22629), (397, 10089), (531, 7543), (1121, 3573), (1191, 3363)]