91555029

素因数分解:

$3^4\times {\mathrm{647}}^1\times {\mathrm{1747}}^1$

素因数の和:2406

約数の個数: 20

約数和(自身を含む): 137057184

約数和(自身を除く): 45502155

約数列:

[1, 3, 9, 27, 81, 647, 1747, 1941, 5241, 5823, 15723, 17469, 47169, 52407, 141507, 1130309, 3390927, 10172781, 30518343, 91555029]

約数ペア:

[(1, 91555029), (3, 30518343), (9, 10172781), (27, 3390927), (81, 1130309), (647, 141507), (1747, 52407), (1941, 47169), (5241, 17469), (5823, 15723)]