13075749

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{1481}}^1$

素因数の和:1602

約数の個数: 20

約数和(自身を含む): 19725420

約数和(自身を除く): 6649671

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 1481, 2943, 4443, 8829, 13329, 39987, 119961, 161429, 484287, 1452861, 4358583, 13075749]

約数ペア:

[(1, 13075749), (3, 4358583), (9, 1452861), (27, 484287), (81, 161429), (109, 119961), (327, 39987), (981, 13329), (1481, 8829), (2943, 4443)]