2098467

素因数分解:

$3^4\times 7^1\times {\mathrm{3701}}^1$

素因数の和:3720

約数の個数: 20

約数和(自身を含む): 3583536

約数和(自身を除く): 1485069

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 3701, 11103, 25907, 33309, 77721, 99927, 233163, 299781, 699489, 2098467]

約数ペア:

[(1, 2098467), (3, 699489), (7, 299781), (9, 233163), (21, 99927), (27, 77721), (63, 33309), (81, 25907), (189, 11103), (567, 3701)]