27704607

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42557}}^1$

素因数の和:42598

約数の個数: 16

約数和(自身を含む): 43579392

約数和(自身を除く): 15874785

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 42557, 127671, 297899, 893697, 1319267, 3957801, 9234869, 27704607]

約数ペア:

[(1, 27704607), (3, 9234869), (7, 3957801), (21, 1319267), (31, 893697), (93, 297899), (217, 127671), (651, 42557)]