79822989

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{9041}}^1$

素因数の和:9162

約数の個数: 20

約数和(自身を含む): 120349020

約数和(自身を除く): 40526031

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8829, 9041, 27123, 81369, 244107, 732321, 985469, 2956407, 8869221, 26607663, 79822989]

約数ペア:

[(1, 79822989), (3, 26607663), (9, 8869221), (27, 2956407), (81, 985469), (109, 732321), (327, 244107), (981, 81369), (2943, 27123), (8829, 9041)]