244397853

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{90217}}^1$

素因数の和:90273

約数の個数: 24

約数和(自身を含む): 412837568

約数和(自身を除く): 168439715

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 90217, 270651, 631519, 811953, 1894557, 3879331, 5683671, 11637993, 27155317, 34913979, 81465951, 244397853]

約数ペア:

[(1, 244397853), (3, 81465951), (7, 34913979), (9, 27155317), (21, 11637993), (43, 5683671), (63, 3879331), (129, 1894557), (301, 811953), (387, 631519), (903, 270651), (2709, 90217)]