2019489021

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{757}}^1\times {\mathrm{26947}}^1$

素因数の和:27721

約数の個数: 24

約数和(自身を含む): 3186547104

約数和(自身を除く): 1167058083

約数列:

[1, 3, 9, 11, 33, 99, 757, 2271, 6813, 8327, 24981, 26947, 74943, 80841, 242523, 296417, 889251, 2667753, 20398879, 61196637, 183589911, 224387669, 673163007, 2019489021]

約数ペア:

[(1, 2019489021), (3, 673163007), (9, 224387669), (11, 183589911), (33, 61196637), (99, 20398879), (757, 2667753), (2271, 889251), (6813, 296417), (8327, 242523), (24981, 80841), (26947, 74943)]