166827231

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{907}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 244767744

約数和(自身を除く): 77940513

約数列:

[1, 3, 9, 107, 191, 321, 573, 907, 963, 1719, 2721, 8163, 20437, 61311, 97049, 173237, 183933, 291147, 519711, 873441, 1559133, 18536359, 55609077, 166827231]

約数ペア:

[(1, 166827231), (3, 55609077), (9, 18536359), (107, 1559133), (191, 873441), (321, 519711), (573, 291147), (907, 183933), (963, 173237), (1719, 97049), (2721, 61311), (8163, 20437)]