56784123

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{13339}}^1$

素因数の和:13399

約数の個数: 24

約数和(自身を含む): 91565760

約数和(自身を除く): 34781637

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 13339, 40017, 120051, 146729, 440187, 573577, 1320561, 1720731, 5162193, 6309347, 18928041, 56784123]

約数ペア:

[(1, 56784123), (3, 18928041), (9, 6309347), (11, 5162193), (33, 1720731), (43, 1320561), (99, 573577), (129, 440187), (387, 146729), (473, 120051), (1419, 40017), (4257, 13339)]