39980379

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{1571}}^1$

素因数の和:2090

約数の個数: 16

約数和(自身を含む): 56592000

約数和(自身を除く): 16611621

約数列:

[1, 3, 17, 51, 499, 1497, 1571, 4713, 8483, 25449, 26707, 80121, 783929, 2351787, 13326793, 39980379]

約数ペア:

[(1, 39980379), (3, 13326793), (17, 2351787), (51, 783929), (499, 80121), (1497, 26707), (1571, 25449), (4713, 8483)]