61019127

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27449}}^1$

素因数の和:27487

約数の個数: 24

約数和(自身を含む): 99918000

約数和(自身を除く): 38898873

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 27449, 82347, 247041, 356837, 521531, 1070511, 1564593, 3211533, 4693779, 6779903, 20339709, 61019127]

約数ペア:

[(1, 61019127), (3, 20339709), (9, 6779903), (13, 4693779), (19, 3211533), (39, 1564593), (57, 1070511), (117, 521531), (171, 356837), (247, 247041), (741, 82347), (2223, 27449)]