42504507

素因数分解:

$3^4\times {\mathrm{409}}^1\times {\mathrm{1283}}^1$

素因数の和:1704

約数の個数: 20

約数和(自身を含む): 63699240

約数和(自身を除く): 21194733

約数列:

[1, 3, 9, 27, 81, 409, 1227, 1283, 3681, 3849, 11043, 11547, 33129, 34641, 103923, 524747, 1574241, 4722723, 14168169, 42504507]

約数ペア:

[(1, 42504507), (3, 14168169), (9, 4722723), (27, 1574241), (81, 524747), (409, 103923), (1227, 34641), (1283, 33129), (3681, 11547), (3849, 11043)]