27903987

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{60793}}^1$

素因数の和:60819

約数の個数: 16

約数和(自身を含む): 43771680

約数和(自身を除く): 15867693

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 60793, 182379, 547137, 1033481, 1641411, 3100443, 9301329, 27903987]

約数ペア:

[(1, 27903987), (3, 9301329), (9, 3100443), (17, 1641411), (27, 1033481), (51, 547137), (153, 182379), (459, 60793)]