442387818

素因数分解:

$2^1\times 3^6\times {\mathrm{303421}}^1$

素因数の和:303441

約数の個数: 28

約数和(自身を含む): 994920738

約数和(自身を除く): 552532920

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 303421, 606842, 910263, 1820526, 2730789, 5461578, 8192367, 16384734, 24577101, 49154202, 73731303, 147462606, 221193909, 442387818]

約数ペア:

[(1, 442387818), (2, 221193909), (3, 147462606), (6, 73731303), (9, 49154202), (18, 24577101), (27, 16384734), (54, 8192367), (81, 5461578), (162, 2730789), (243, 1820526), (486, 910263), (729, 606842), (1458, 303421)]