210901077

素因数分解:

$3^4\times {\mathrm{751}}^1\times {\mathrm{3467}}^1$

素因数の和:4230

約数の個数: 20

約数和(自身を含む): 315560256

約数和(自身を除く): 104659179

約数列:

[1, 3, 9, 27, 81, 751, 2253, 3467, 6759, 10401, 20277, 31203, 60831, 93609, 280827, 2603717, 7811151, 23433453, 70300359, 210901077]

約数ペア:

[(1, 210901077), (3, 70300359), (9, 23433453), (27, 7811151), (81, 2603717), (751, 280827), (2253, 93609), (3467, 60831), (6759, 31203), (10401, 20277)]