275816097

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{43103}}^1$

素因数の和:43194

約数の個数: 20

約数和(自身を含む): 417246720

約数和(自身を除く): 141430623

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 6399, 43103, 129309, 387927, 1163781, 3405137, 3491343, 10215411, 30646233, 91938699, 275816097]

約数ペア:

[(1, 275816097), (3, 91938699), (9, 30646233), (27, 10215411), (79, 3491343), (81, 3405137), (237, 1163781), (711, 387927), (2133, 129309), (6399, 43103)]