2019883311

素因数分解:

$3^6\times {\mathrm{127}}^1\times {\mathrm{21817}}^1$

素因数の和:21962

約数の個数: 28

約数和(自身を含む): 3052425472

約数和(自身を除く): 1032542161

約数列:

[1, 3, 9, 27, 81, 127, 243, 381, 729, 1143, 3429, 10287, 21817, 30861, 65451, 92583, 196353, 589059, 1767177, 2770759, 5301531, 8312277, 15904593, 24936831, 74810493, 224431479, 673294437, 2019883311]

約数ペア:

[(1, 2019883311), (3, 673294437), (9, 224431479), (27, 74810493), (81, 24936831), (127, 15904593), (243, 8312277), (381, 5301531), (729, 2770759), (1143, 1767177), (3429, 589059), (10287, 196353), (21817, 92583), (30861, 65451)]