90679563

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20947}}^1$

素因数の和:21003

約数の個数: 24

約数和(自身を含む): 144876368

約数和(自身を除く): 54196805

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 20947, 62841, 188523, 272311, 775039, 816933, 2325117, 2450799, 6975351, 10075507, 30226521, 90679563]

約数ペア:

[(1, 90679563), (3, 30226521), (9, 10075507), (13, 6975351), (37, 2450799), (39, 2325117), (111, 816933), (117, 775039), (333, 272311), (481, 188523), (1443, 62841), (4329, 20947)]