872794443

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 1214433792

約数和(自身を除く): 341639349

約数列:

[1, 3, 37, 111, 131, 193, 311, 393, 579, 933, 4847, 7141, 11507, 14541, 21423, 25283, 34521, 40741, 60023, 75849, 122223, 180069, 935471, 1507417, 2220851, 2806413, 4522251, 6662553, 7863013, 23589039, 290931481, 872794443]

約数ペア:

[(1, 872794443), (3, 290931481), (37, 23589039), (111, 7863013), (131, 6662553), (193, 4522251), (311, 2806413), (393, 2220851), (579, 1507417), (933, 935471), (4847, 180069), (7141, 122223), (11507, 75849), (14541, 60023), (21423, 40741), (25283, 34521)]