86847999

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{30187}}^1$

素因数の和:30334

約数の個数: 16

約数和(自身を含む): 133310208

約数和(自身を除く): 46462209

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 30187, 90561, 211309, 633927, 4135619, 12406857, 28949333, 86847999]

約数ペア:

[(1, 86847999), (3, 28949333), (7, 12406857), (21, 4135619), (137, 633927), (411, 211309), (959, 90561), (2877, 30187)]