23117643

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{1709}}^1$

素因数の和:1888

約数の個数: 20

約数和(自身を含む): 34760880

約数和(自身を除く): 11643237

約数列:

[1, 3, 9, 27, 81, 167, 501, 1503, 1709, 4509, 5127, 13527, 15381, 46143, 138429, 285403, 856209, 2568627, 7705881, 23117643]

約数ペア:

[(1, 23117643), (3, 7705881), (9, 2568627), (27, 856209), (81, 285403), (167, 138429), (501, 46143), (1503, 15381), (1709, 13527), (4509, 5127)]