3875391

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 32

約数和(自身を含む): 6319040

約数和(自身を除く): 2443649

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 181, 183, 351, 543, 549, 793, 1629, 1647, 2353, 2379, 4887, 7059, 7137, 11041, 21177, 21411, 33123, 63531, 99369, 143533, 298107, 430599, 1291797, 3875391]

約数ペア:

[(1, 3875391), (3, 1291797), (9, 430599), (13, 298107), (27, 143533), (39, 99369), (61, 63531), (117, 33123), (181, 21411), (183, 21177), (351, 11041), (543, 7137), (549, 7059), (793, 4887), (1629, 2379), (1647, 2353)]