12304467

素因数分解:

$3^4\times 7^1\times {\mathrm{21701}}^1$

素因数の和:21720

約数の個数: 20

約数和(自身を含む): 21007536

約数和(自身を除く): 8703069

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 21701, 65103, 151907, 195309, 455721, 585927, 1367163, 1757781, 4101489, 12304467]

約数ペア:

[(1, 12304467), (3, 4101489), (7, 1757781), (9, 1367163), (21, 585927), (27, 455721), (63, 195309), (81, 151907), (189, 65103), (567, 21701)]