80113521

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{2503}}^1$

素因数の和:2780

約数の個数: 16

約数和(自身を含む): 109615104

約数和(自身を除く): 29501583

約数列:

[1, 3, 47, 141, 227, 681, 2503, 7509, 10669, 32007, 117641, 352923, 568181, 1704543, 26704507, 80113521]

約数ペア:

[(1, 80113521), (3, 26704507), (47, 1704543), (141, 568181), (227, 352923), (681, 117641), (2503, 32007), (7509, 10669)]