2008097703

素因数分解:

$3^3\times {\mathrm{563}}^1\times {\mathrm{132103}}^1$

素因数の和:132675

約数の個数: 16

約数和(自身を含む): 2980266240

約数和(自身を除く): 972168537

約数列:

[1, 3, 9, 27, 563, 1689, 5067, 15201, 132103, 396309, 1188927, 3566781, 74373989, 223121967, 669365901, 2008097703]

約数ペア:

[(1, 2008097703), (3, 669365901), (9, 223121967), (27, 74373989), (563, 3566781), (1689, 1188927), (5067, 396309), (15201, 132103)]