477640317

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{2347}}^1$

素因数の和:3249

約数の個数: 32

約数和(自身を含む): 795239424

約数和(自身を除く): 317599107

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 881, 2347, 2643, 6167, 7041, 9691, 16429, 18501, 25817, 29073, 49287, 67837, 77451, 180719, 203511, 542157, 2067707, 6203121, 14473949, 22744777, 43421847, 68234331, 159213439, 477640317]

約数ペア:

[(1, 477640317), (3, 159213439), (7, 68234331), (11, 43421847), (21, 22744777), (33, 14473949), (77, 6203121), (231, 2067707), (881, 542157), (2347, 203511), (2643, 180719), (6167, 77451), (7041, 67837), (9691, 49287), (16429, 29073), (18501, 25817)]