7667127

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3449}}^1$

素因数の和:3487

約数の個数: 24

約数和(自身を含む): 12558000

約数和(自身を除く): 4890873

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 3449, 10347, 31041, 44837, 65531, 134511, 196593, 403533, 589779, 851903, 2555709, 7667127]

約数ペア:

[(1, 7667127), (3, 2555709), (9, 851903), (13, 589779), (19, 403533), (39, 196593), (57, 134511), (117, 65531), (171, 44837), (247, 31041), (741, 10347), (2223, 3449)]