27039409

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:352

約数の個数: 16

約数和(自身を含む): 28887040

約数和(自身を除く): 1847631

約数列:

[1, 31, 61, 79, 181, 1891, 2449, 4819, 5611, 11041, 14299, 149389, 342271, 443269, 872239, 27039409]

約数ペア:

[(1, 27039409), (31, 872239), (61, 443269), (79, 342271), (181, 149389), (1891, 14299), (2449, 11041), (4819, 5611)]