81409023

素因数分解:

$3^3\times {\mathrm{619}}^1\times {\mathrm{4871}}^1$

素因数の和:5499

約数の個数: 16

約数和(自身を含む): 120825600

約数和(自身を除く): 39416577

約数列:

[1, 3, 9, 27, 619, 1857, 4871, 5571, 14613, 16713, 43839, 131517, 3015149, 9045447, 27136341, 81409023]

約数ペア:

[(1, 81409023), (3, 27136341), (9, 9045447), (27, 3015149), (619, 131517), (1857, 43839), (4871, 16713), (5571, 14613)]