2120924007

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{231719}}^1$

素因数の和:231844

約数の個数: 20

約数和(自身を含む): 3196345680

約数和(自身を除く): 1075421673

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 9153, 231719, 695157, 2085471, 6256413, 18769239, 26184247, 78552741, 235658223, 706974669, 2120924007]

約数ペア:

[(1, 2120924007), (3, 706974669), (9, 235658223), (27, 78552741), (81, 26184247), (113, 18769239), (339, 6256413), (1017, 2085471), (3051, 695157), (9153, 231719)]