51348321

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{479}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 76327680

約数和(自身を除く): 24979359

約数列:

[1, 3, 9, 43, 129, 277, 387, 479, 831, 1437, 2493, 4311, 11911, 20597, 35733, 61791, 107199, 132683, 185373, 398049, 1194147, 5705369, 17116107, 51348321]

約数ペア:

[(1, 51348321), (3, 17116107), (9, 5705369), (43, 1194147), (129, 398049), (277, 185373), (387, 132683), (479, 107199), (831, 61791), (1437, 35733), (2493, 20597), (4311, 11911)]