8966781

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{3571}}^1$

素因数の和:3614

約数の個数: 20

約数和(自身を含む): 13830784

約数和(自身を除く): 4864003

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 3571, 10713, 32139, 96417, 110701, 289251, 332103, 996309, 2988927, 8966781]

約数ペア:

[(1, 8966781), (3, 2988927), (9, 996309), (27, 332103), (31, 289251), (81, 110701), (93, 96417), (279, 32139), (837, 10713), (2511, 3571)]