87628221

素因数分解:

$3^2\times {\mathrm{1039}}^1\times {\mathrm{9371}}^1$

素因数の和:10416

約数の個数: 12

約数和(自身を含む): 126709440

約数和(自身を除く): 39081219

約数列:

[1, 3, 9, 1039, 3117, 9351, 9371, 28113, 84339, 9736469, 29209407, 87628221]

約数ペア:

[(1, 87628221), (3, 29209407), (9, 9736469), (1039, 84339), (3117, 28113), (9351, 9371)]