200660661

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{3181}}^1$

素因数の和:3393

約数の個数: 24

約数和(自身を含む): 298497056

約数和(自身を除く): 97836395

約数列:

[1, 3, 9, 43, 129, 163, 387, 489, 1467, 3181, 7009, 9543, 21027, 28629, 63081, 136783, 410349, 518503, 1231047, 1555509, 4666527, 22295629, 66886887, 200660661]

約数ペア:

[(1, 200660661), (3, 66886887), (9, 22295629), (43, 4666527), (129, 1555509), (163, 1231047), (387, 518503), (489, 410349), (1467, 136783), (3181, 63081), (7009, 28629), (9543, 21027)]