489054906

素因数分解:

$2^1\times 3^2\times {\mathrm{6947}}^1\times {\mathrm{3911}}^1$

素因数の和:10866

約数の個数: 24

約数和(自身を含む): 1060042464

約数和(自身を除く): 570987558

約数列:

[1, 2, 3, 6, 9, 18, 3911, 6947, 7822, 11733, 13894, 20841, 23466, 35199, 41682, 62523, 70398, 125046, 27169717, 54339434, 81509151, 163018302, 244527453, 489054906]

約数ペア:

[(1, 489054906), (2, 244527453), (3, 163018302), (6, 81509151), (9, 54339434), (18, 27169717), (3911, 125046), (6947, 70398), (7822, 62523), (11733, 41682), (13894, 35199), (20841, 23466)]