39125727

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{467}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 60652800

約数和(自身を除く): 21527073

約数列:

[1, 3, 9, 27, 29, 87, 107, 261, 321, 467, 783, 963, 1401, 2889, 3103, 4203, 9309, 12609, 13543, 27927, 40629, 49969, 83781, 121887, 149907, 365661, 449721, 1349163, 1449101, 4347303, 13041909, 39125727]

約数ペア:

[(1, 39125727), (3, 13041909), (9, 4347303), (27, 1449101), (29, 1349163), (87, 449721), (107, 365661), (261, 149907), (321, 121887), (467, 83781), (783, 49969), (963, 40629), (1401, 27927), (2889, 13543), (3103, 12609), (4203, 9309)]