8087247

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{937}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 13462176

約数和(自身を除く): 5374929

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 937, 959, 1233, 2811, 2877, 6559, 8433, 8631, 19677, 59031, 128369, 385107, 898583, 1155321, 2695749, 8087247]

約数ペア:

[(1, 8087247), (3, 2695749), (7, 1155321), (9, 898583), (21, 385107), (63, 128369), (137, 59031), (411, 19677), (937, 8631), (959, 8433), (1233, 6559), (2811, 2877)]