61427889

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{8521}}^1$

素因数の和:8622

約数の個数: 20

約数和(自身を含む): 92804580

約数和(自身を除く): 31376691

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 8521, 25563, 76689, 230067, 690201, 758369, 2275107, 6825321, 20475963, 61427889]

約数ペア:

[(1, 61427889), (3, 20475963), (9, 6825321), (27, 2275107), (81, 758369), (89, 690201), (267, 230067), (801, 76689), (2403, 25563), (7209, 8521)]