81490503

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{7039}}^1$

素因数の和:7286

約数の個数: 16

約数和(自身を含む): 115568640

約数和(自身を除く): 34078137

約数列:

[1, 3, 17, 51, 227, 681, 3859, 7039, 11577, 21117, 119663, 358989, 1597853, 4793559, 27163501, 81490503]

約数ペア:

[(1, 81490503), (3, 27163501), (17, 4793559), (51, 1597853), (227, 358989), (681, 119663), (3859, 21117), (7039, 11577)]