54723519

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{7591}}^1$

素因数の和:7692

約数の個数: 20

約数和(自身を含む): 82676880

約数和(自身を除く): 27953361

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 7591, 22773, 68319, 204957, 614871, 675599, 2026797, 6080391, 18241173, 54723519]

約数ペア:

[(1, 54723519), (3, 18241173), (9, 6080391), (27, 2026797), (81, 675599), (89, 614871), (267, 204957), (801, 68319), (2403, 22773), (7209, 7591)]