27171901

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:372

約数の個数: 16

約数和(自身を含む): 29248128

約数和(自身を除く): 2076227

約数列:

[1, 23, 61, 107, 181, 1403, 2461, 4163, 6527, 11041, 19367, 150121, 253943, 445441, 1181387, 27171901]

約数ペア:

[(1, 27171901), (23, 1181387), (61, 445441), (107, 253943), (181, 150121), (1403, 19367), (2461, 11041), (4163, 6527)]