1330894467

素因数分解:

$3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{67493}}^1$

素因数の和:67819

約数の個数: 24

約数和(自身を含む): 2204084064

約数和(自身を除く): 873189597

約数列:

[1, 3, 7, 9, 21, 63, 313, 939, 2191, 2817, 6573, 19719, 67493, 202479, 472451, 607437, 1417353, 4252059, 21125309, 63375927, 147877163, 190127781, 443631489, 1330894467]

約数ペア:

[(1, 1330894467), (3, 443631489), (7, 190127781), (9, 147877163), (21, 63375927), (63, 21125309), (313, 4252059), (939, 1417353), (2191, 607437), (2817, 472451), (6573, 202479), (19719, 67493)]