54821718

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{145031}}^1$

素因数の和:145049

約数の個数: 32

約数和(自身を含む): 139230720

約数和(自身を除く): 84409002

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 145031, 290062, 435093, 870186, 1015217, 1305279, 2030434, 2610558, 3045651, 3915837, 6091302, 7831674, 9136953, 18273906, 27410859, 54821718]

約数ペア:

[(1, 54821718), (2, 27410859), (3, 18273906), (6, 9136953), (7, 7831674), (9, 6091302), (14, 3915837), (18, 3045651), (21, 2610558), (27, 2030434), (42, 1305279), (54, 1015217), (63, 870186), (126, 435093), (189, 290062), (378, 145031)]