4008411

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2167

約数の個数: 24

約数和(自身を含む): 6651840

約数和(自身を除く): 2643429

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 2131, 6393, 19179, 23441, 40489, 70323, 121467, 210969, 364401, 445379, 1336137, 4008411]

約数ペア:

[(1, 4008411), (3, 1336137), (9, 445379), (11, 364401), (19, 210969), (33, 121467), (57, 70323), (99, 40489), (171, 23441), (209, 19179), (627, 6393), (1881, 2131)]