920813154

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{13337}}^1$

素因数の和:13690

約数の個数: 32

約数和(自身を含む): 1897623936

約数和(自身を除く): 976810782

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 311, 622, 933, 1866, 11507, 13337, 23014, 26674, 34521, 40011, 69042, 80022, 493469, 986938, 1480407, 2960814, 4147807, 8295614, 12443421, 24886842, 153468859, 306937718, 460406577, 920813154]

約数ペア:

[(1, 920813154), (2, 460406577), (3, 306937718), (6, 153468859), (37, 24886842), (74, 12443421), (111, 8295614), (222, 4147807), (311, 2960814), (622, 1480407), (933, 986938), (1866, 493469), (11507, 80022), (13337, 69042), (23014, 40011), (26674, 34521)]