2591073

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 3983616

約数和(自身を除く): 1392543

約数列:

[1, 3, 9, 31, 37, 93, 111, 251, 279, 333, 753, 1147, 2259, 3441, 7781, 9287, 10323, 23343, 27861, 70029, 83583, 287897, 863691, 2591073]

約数ペア:

[(1, 2591073), (3, 863691), (9, 287897), (31, 83583), (37, 70029), (93, 27861), (111, 23343), (251, 10323), (279, 9287), (333, 7781), (753, 3441), (1147, 2259)]