66574629

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{74719}}^1$

素因数の和:74742

約数の個数: 20

約数和(自身を含む): 108493440

約数和(自身を除く): 41918811

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 74719, 224157, 672471, 821909, 2017413, 2465727, 6052239, 7397181, 22191543, 66574629]

約数ペア:

[(1, 66574629), (3, 22191543), (9, 7397181), (11, 6052239), (27, 2465727), (33, 2017413), (81, 821909), (99, 672471), (297, 224157), (891, 74719)]