8165853

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{1381}}^1$

素因数の和:1466

約数の個数: 20

約数和(自身を含む): 12374428

約数和(自身を除く): 4208575

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1381, 1971, 4143, 5913, 12429, 37287, 100813, 111861, 302439, 907317, 2721951, 8165853]

約数ペア:

[(1, 8165853), (3, 2721951), (9, 907317), (27, 302439), (73, 111861), (81, 100813), (219, 37287), (657, 12429), (1381, 5913), (1971, 4143)]