40857543

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{709}}^1$

素因数の和:1071

約数の個数: 24

約数和(自身を含む): 62394800

約数和(自身を除く): 21537257

約数列:

[1, 3, 9, 19, 57, 171, 337, 709, 1011, 2127, 3033, 6381, 6403, 13471, 19209, 40413, 57627, 121239, 238933, 716799, 2150397, 4539727, 13619181, 40857543]

約数ペア:

[(1, 40857543), (3, 13619181), (9, 4539727), (19, 2150397), (57, 716799), (171, 238933), (337, 121239), (709, 57627), (1011, 40413), (2127, 19209), (3033, 13471), (6381, 6403)]