205125849

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{1997}}^1$

素因数の和:2217

約数の個数: 24

約数和(自身を含む): 302025672

約数和(自身を除く): 96899823

約数列:

[1, 3, 9, 101, 113, 303, 339, 909, 1017, 1997, 5991, 11413, 17973, 34239, 102717, 201697, 225661, 605091, 676983, 1815273, 2030949, 22791761, 68375283, 205125849]

約数ペア:

[(1, 205125849), (3, 68375283), (9, 22791761), (101, 2030949), (113, 1815273), (303, 676983), (339, 605091), (909, 225661), (1017, 201697), (1997, 102717), (5991, 34239), (11413, 17973)]