56702909781

素因数分解:

$3^2\times 7^1\times {\mathrm{3559}}^1\times {\mathrm{252893}}^1$

素因数の和:256465

約数の個数: 24

約数和(自身を含む): 93631474560

約数和(自身を除く): 36928564779

約数列:

[1, 3, 7, 9, 21, 63, 3559, 10677, 24913, 32031, 74739, 224217, 252893, 758679, 1770251, 2276037, 5310753, 15932259, 900046187, 2700138561, 6300323309, 8100415683, 18900969927, 56702909781]

約数ペア:

[(1, 56702909781), (3, 18900969927), (7, 8100415683), (9, 6300323309), (21, 2700138561), (63, 900046187), (3559, 15932259), (10677, 5310753), (24913, 2276037), (32031, 1770251), (74739, 758679), (224217, 252893)]