2512341

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 3963960

約数和(自身を除く): 1451619

約数列:

[1, 3, 9, 13, 39, 109, 117, 197, 327, 591, 981, 1417, 1773, 2561, 4251, 7683, 12753, 21473, 23049, 64419, 193257, 279149, 837447, 2512341]

約数ペア:

[(1, 2512341), (3, 837447), (9, 279149), (13, 193257), (39, 64419), (109, 23049), (117, 21473), (197, 12753), (327, 7683), (591, 4251), (981, 2561), (1417, 1773)]