13041909

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{467}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 19712160

約数和(自身を除く): 6670251

約数列:

[1, 3, 9, 29, 87, 107, 261, 321, 467, 963, 1401, 3103, 4203, 9309, 13543, 27927, 40629, 49969, 121887, 149907, 449721, 1449101, 4347303, 13041909]

約数ペア:

[(1, 13041909), (3, 4347303), (9, 1449101), (29, 449721), (87, 149907), (107, 121887), (261, 49969), (321, 40629), (467, 27927), (963, 13543), (1401, 9309), (3103, 4203)]