873912321

素因数分解:

$3^5\times {\mathrm{139}}^1\times {\mathrm{25873}}^1$

素因数の和:26027

約数の個数: 24

約数和(自身を含む): 1318539040

約数和(自身を除く): 444626719

約数列:

[1, 3, 9, 27, 81, 139, 243, 417, 1251, 3753, 11259, 25873, 33777, 77619, 232857, 698571, 2095713, 3596347, 6287139, 10789041, 32367123, 97101369, 291304107, 873912321]

約数ペア:

[(1, 873912321), (3, 291304107), (9, 97101369), (27, 32367123), (81, 10789041), (139, 6287139), (243, 3596347), (417, 2095713), (1251, 698571), (3753, 232857), (11259, 77619), (25873, 33777)]