38587419

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1217}}^1$

素因数の和:1507

約数の個数: 24

約数和(自身を含む): 60295872

約数和(自身を除く): 21708453

約数列:

[1, 3, 9, 13, 39, 117, 271, 813, 1217, 2439, 3523, 3651, 10569, 10953, 15821, 31707, 47463, 142389, 329807, 989421, 2968263, 4287491, 12862473, 38587419]

約数ペア:

[(1, 38587419), (3, 12862473), (9, 4287491), (13, 2968263), (39, 989421), (117, 329807), (271, 142389), (813, 47463), (1217, 31707), (2439, 15821), (3523, 10953), (3651, 10569)]