2910681

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{1609}}^1$

素因数の和:1685

約数の個数: 16

約数和(自身を含む): 4379200

約数和(自身を除く): 1468519

約数列:

[1, 3, 9, 27, 67, 201, 603, 1609, 1809, 4827, 14481, 43443, 107803, 323409, 970227, 2910681]

約数ペア:

[(1, 2910681), (3, 970227), (9, 323409), (27, 107803), (67, 43443), (201, 14481), (603, 4827), (1609, 1809)]