15809427

素因数分解:

$3^2\times {\mathrm{739}}^1\times {\mathrm{2377}}^1$

素因数の和:3122

約数の個数: 12

約数和(自身を含む): 22876360

約数和(自身を除く): 7066933

約数列:

[1, 3, 9, 739, 2217, 2377, 6651, 7131, 21393, 1756603, 5269809, 15809427]

約数ペア:

[(1, 15809427), (3, 5269809), (9, 1756603), (739, 21393), (2217, 7131), (2377, 6651)]