77931963

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{9341}}^1$

素因数の和:9456

約数の個数: 20

約数和(自身を含む): 117559728

約数和(自身を除く): 39627765

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2781, 8343, 9341, 28023, 84069, 252207, 756621, 962123, 2886369, 8659107, 25977321, 77931963]

約数ペア:

[(1, 77931963), (3, 25977321), (9, 8659107), (27, 2886369), (81, 962123), (103, 756621), (309, 252207), (927, 84069), (2781, 28023), (8343, 9341)]