51571233

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{19037}}^1$

素因数の和:19093

約数の個数: 24

約数和(自身を含む): 87117888

約数和(自身を除く): 35546655

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 19037, 57111, 133259, 171333, 399777, 818591, 1199331, 2455773, 5730137, 7367319, 17190411, 51571233]

約数ペア:

[(1, 51571233), (3, 17190411), (7, 7367319), (9, 5730137), (21, 2455773), (43, 1199331), (63, 818591), (129, 399777), (301, 171333), (387, 133259), (903, 57111), (2709, 19037)]