29991627

素因数分解:

$3^4\times {\mathrm{479}}^1\times {\mathrm{773}}^1$

素因数の和:1264

約数の個数: 20

約数和(自身を含む): 44953920

約数和(自身を除く): 14962293

約数列:

[1, 3, 9, 27, 81, 479, 773, 1437, 2319, 4311, 6957, 12933, 20871, 38799, 62613, 370267, 1110801, 3332403, 9997209, 29991627]

約数ペア:

[(1, 29991627), (3, 9997209), (9, 3332403), (27, 1110801), (81, 370267), (479, 62613), (773, 38799), (1437, 20871), (2319, 12933), (4311, 6957)]