1901003091

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{20947}}^1$

素因数の和:21155

約数の個数: 24

約数和(自身を含む): 2760108480

約数和(自身を除く): 859105389

約数列:

[1, 3, 13, 39, 169, 179, 507, 537, 2327, 6981, 20947, 30251, 62841, 90753, 272311, 816933, 3540043, 3749513, 10620129, 11248539, 48743669, 146231007, 633667697, 1901003091]

約数ペア:

[(1, 1901003091), (3, 633667697), (13, 146231007), (39, 48743669), (169, 11248539), (179, 10620129), (507, 3749513), (537, 3540043), (2327, 816933), (6981, 272311), (20947, 90753), (30251, 62841)]