53930529

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{7481}}^1$

素因数の和:7582

約数の個数: 20

約数和(自身を含む): 81478980

約数和(自身を除く): 27548451

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 7481, 22443, 67329, 201987, 605961, 665809, 1997427, 5992281, 17976843, 53930529]

約数ペア:

[(1, 53930529), (3, 17976843), (9, 5992281), (27, 1997427), (81, 665809), (89, 605961), (267, 201987), (801, 67329), (2403, 22443), (7209, 7481)]