23090427

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{3203}}^1$

素因数の和:3304

約数の個数: 20

約数和(自身を含む): 34891560

約数和(自身を除く): 11801133

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 3203, 7209, 9609, 28827, 86481, 259443, 285067, 855201, 2565603, 7696809, 23090427]

約数ペア:

[(1, 23090427), (3, 7696809), (9, 2565603), (27, 855201), (81, 285067), (89, 259443), (267, 86481), (801, 28827), (2403, 9609), (3203, 7209)]