726004971

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{8599}}^1$

素因数の和:8720

約数の個数: 32

約数和(自身を含む): 1114560000

約数和(自身を除く): 388555029

約数列:

[1, 3, 9, 27, 53, 59, 159, 177, 477, 531, 1431, 1593, 3127, 8599, 9381, 25797, 28143, 77391, 84429, 232173, 455747, 507341, 1367241, 1522023, 4101723, 4566069, 12305169, 13698207, 26889073, 80667219, 242001657, 726004971]

約数ペア:

[(1, 726004971), (3, 242001657), (9, 80667219), (27, 26889073), (53, 13698207), (59, 12305169), (159, 4566069), (177, 4101723), (477, 1522023), (531, 1367241), (1431, 507341), (1593, 455747), (3127, 232173), (8599, 84429), (9381, 77391), (25797, 28143)]