10921311

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{1847}}^1$

素因数の和:1932

約数の個数: 20

約数和(自身を含む): 16546992

約数和(自身を除く): 5625681

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1847, 1971, 5541, 5913, 16623, 49869, 134831, 149607, 404493, 1213479, 3640437, 10921311]

約数ペア:

[(1, 10921311), (3, 3640437), (9, 1213479), (27, 404493), (73, 149607), (81, 134831), (219, 49869), (657, 16623), (1847, 5913), (1971, 5541)]