85974867

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{45707}}^1$

素因数の和:45743

約数の個数: 24

約数和(自身を含む): 142608960

約数和(自身を除く): 56634093

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 45707, 137121, 411363, 502777, 868433, 1508331, 2605299, 4524993, 7815897, 9552763, 28658289, 85974867]

約数ペア:

[(1, 85974867), (3, 28658289), (9, 9552763), (11, 7815897), (19, 4524993), (33, 2605299), (57, 1508331), (99, 868433), (171, 502777), (209, 411363), (627, 137121), (1881, 45707)]