2620236879

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{217429}}^1$

素因数の和:217551

約数の個数: 24

約数和(自身を含む): 4115515040

約数和(自身を除く): 1495278161

約数列:

[1, 3, 9, 13, 39, 103, 117, 309, 927, 1339, 4017, 12051, 217429, 652287, 1956861, 2826577, 8479731, 22395187, 25439193, 67185561, 201556683, 291137431, 873412293, 2620236879]

約数ペア:

[(1, 2620236879), (3, 873412293), (9, 291137431), (13, 201556683), (39, 67185561), (103, 25439193), (117, 22395187), (309, 8479731), (927, 2826577), (1339, 1956861), (4017, 652287), (12051, 217429)]