127968147

素因数分解:

$3^3\times {\mathrm{751}}^1\times {\mathrm{6311}}^1$

素因数の和:7071

約数の個数: 16

約数和(自身を含む): 189864960

約数和(自身を除く): 61896813

約数列:

[1, 3, 9, 27, 751, 2253, 6311, 6759, 18933, 20277, 56799, 170397, 4739561, 14218683, 42656049, 127968147]

約数ペア:

[(1, 127968147), (3, 42656049), (9, 14218683), (27, 4739561), (751, 170397), (2253, 56799), (6311, 20277), (6759, 18933)]