27862461

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31271}}^1$

素因数の和:31294

約数の個数: 20

約数和(自身を含む): 45406944

約数和(自身を除く): 17544483

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 31271, 93813, 281439, 343981, 844317, 1031943, 2532951, 3095829, 9287487, 27862461]

約数ペア:

[(1, 27862461), (3, 9287487), (9, 3095829), (11, 2532951), (27, 1031943), (33, 844317), (81, 343981), (99, 281439), (297, 93813), (891, 31271)]