2178014913

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{8599}}^1$

素因数の和:8723

約数の個数: 40

約数和(自身を含む): 3371544000

約数和(自身を除く): 1193529087

約数列:

[1, 3, 9, 27, 53, 59, 81, 159, 177, 477, 531, 1431, 1593, 3127, 4293, 4779, 8599, 9381, 25797, 28143, 77391, 84429, 232173, 253287, 455747, 507341, 696519, 1367241, 1522023, 4101723, 4566069, 12305169, 13698207, 26889073, 36915507, 41094621, 80667219, 242001657, 726004971, 2178014913]

約数ペア:

[(1, 2178014913), (3, 726004971), (9, 242001657), (27, 80667219), (53, 41094621), (59, 36915507), (81, 26889073), (159, 13698207), (177, 12305169), (477, 4566069), (531, 4101723), (1431, 1522023), (1593, 1367241), (3127, 696519), (4293, 507341), (4779, 455747), (8599, 253287), (9381, 232173), (25797, 84429), (28143, 77391)]