18241173

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{7591}}^1$

素因数の和:7689

約数の個数: 16

約数和(自身を含む): 27331200

約数和(自身を除く): 9090027

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 7591, 22773, 68319, 204957, 675599, 2026797, 6080391, 18241173]

約数ペア:

[(1, 18241173), (3, 6080391), (9, 2026797), (27, 675599), (89, 204957), (267, 68319), (801, 22773), (2403, 7591)]