57418857

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{641}}^1$

素因数の和:953

約数の個数: 24

約数和(自身を含む): 85629960

約数和(自身を除く): 28211103

約数列:

[1, 3, 9, 37, 111, 269, 333, 641, 807, 1923, 2421, 5769, 9953, 23717, 29859, 71151, 89577, 172429, 213453, 517287, 1551861, 6379873, 19139619, 57418857]

約数ペア:

[(1, 57418857), (3, 19139619), (9, 6379873), (37, 1551861), (111, 517287), (269, 213453), (333, 172429), (641, 89577), (807, 71151), (1923, 29859), (2421, 23717), (5769, 9953)]