67998717

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{593}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 104924160

約数和(自身を除く): 36925443

約数列:

[1, 3, 9, 27, 31, 93, 137, 279, 411, 593, 837, 1233, 1779, 3699, 4247, 5337, 12741, 16011, 18383, 38223, 55149, 81241, 114669, 165447, 243723, 496341, 731169, 2193507, 2518471, 7555413, 22666239, 67998717]

約数ペア:

[(1, 67998717), (3, 22666239), (9, 7555413), (27, 2518471), (31, 2193507), (93, 731169), (137, 496341), (279, 243723), (411, 165447), (593, 114669), (837, 81241), (1233, 55149), (1779, 38223), (3699, 18383), (4247, 16011), (5337, 12741)]