555559521

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{19373}}^1$

素因数の和:19477

約数の個数: 24

約数和(自身を含む): 824557440

約数和(自身を除く): 268997919

約数列:

[1, 3, 11, 33, 79, 121, 237, 363, 869, 2607, 9559, 19373, 28677, 58119, 213103, 639309, 1530467, 2344133, 4591401, 7032399, 16835137, 50505411, 185186507, 555559521]

約数ペア:

[(1, 555559521), (3, 185186507), (11, 50505411), (33, 16835137), (79, 7032399), (121, 4591401), (237, 2344133), (363, 1530467), (869, 639309), (2607, 213103), (9559, 58119), (19373, 28677)]