491353722

素因数分解:

$2^1\times 3^3\times {\mathrm{821}}^1\times {\mathrm{11083}}^1$

素因数の和:11915

約数の個数: 32

約数和(自身を含む): 1093325760

約数和(自身を除く): 601972038

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 821, 1642, 2463, 4926, 7389, 11083, 14778, 22166, 22167, 33249, 44334, 66498, 99747, 199494, 299241, 598482, 9099143, 18198286, 27297429, 54594858, 81892287, 163784574, 245676861, 491353722]

約数ペア:

[(1, 491353722), (2, 245676861), (3, 163784574), (6, 81892287), (9, 54594858), (18, 27297429), (27, 18198286), (54, 9099143), (821, 598482), (1642, 299241), (2463, 199494), (4926, 99747), (7389, 66498), (11083, 44334), (14778, 33249), (22166, 22167)]