201731733

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{2339}}^1$

素因数の和:2426

約数の個数: 36

約数和(自身を含む): 342407520

約数和(自身を除く): 140675787

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 1369, 2331, 2339, 4107, 7017, 9583, 12321, 16373, 21051, 28749, 49119, 86247, 86543, 147357, 259629, 605801, 778887, 1817403, 3202091, 5452209, 9606273, 22414637, 28818819, 67243911, 201731733]

約数ペア:

[(1, 201731733), (3, 67243911), (7, 28818819), (9, 22414637), (21, 9606273), (37, 5452209), (63, 3202091), (111, 1817403), (259, 778887), (333, 605801), (777, 259629), (1369, 147357), (2331, 86543), (2339, 86247), (4107, 49119), (7017, 28749), (9583, 21051), (12321, 16373)]