39249279

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{3209}}^1$

素因数の和:3372

約数の個数: 20

約数和(自身を含む): 59038320

約数和(自身を除く): 19789041

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 3209, 4077, 9627, 12231, 28881, 86643, 259929, 484559, 1453677, 4361031, 13083093, 39249279]

約数ペア:

[(1, 39249279), (3, 13083093), (9, 4361031), (27, 1453677), (81, 484559), (151, 259929), (453, 86643), (1359, 28881), (3209, 12231), (4077, 9627)]