49530609

素因数分解:

$3^4\times {\mathrm{743}}^1\times {\mathrm{823}}^1$

素因数の和:1578

約数の個数: 20

約数和(自身を含む): 74179776

約数和(自身を除く): 24649167

約数列:

[1, 3, 9, 27, 81, 743, 823, 2229, 2469, 6687, 7407, 20061, 22221, 60183, 66663, 611489, 1834467, 5503401, 16510203, 49530609]

約数ペア:

[(1, 49530609), (3, 16510203), (9, 5503401), (27, 1834467), (81, 611489), (743, 66663), (823, 60183), (2229, 22221), (2469, 20061), (6687, 7407)]