12252807

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4523}}^1$

素因数の和:4579

約数の個数: 24

約数和(自身を含む): 20701824

約数和(自身を除く): 8449017

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 4523, 13569, 31661, 40707, 94983, 194489, 284949, 583467, 1361423, 1750401, 4084269, 12252807]

約数ペア:

[(1, 12252807), (3, 4084269), (7, 1750401), (9, 1361423), (21, 583467), (43, 284949), (63, 194489), (129, 94983), (301, 40707), (387, 31661), (903, 13569), (2709, 4523)]