8915877

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{7127}}^1$

素因数の和:7272

約数の個数: 12

約数和(自身を含む): 12972960

約数和(自身を除く): 4057083

約数列:

[1, 3, 9, 139, 417, 1251, 7127, 21381, 64143, 990653, 2971959, 8915877]

約数ペア:

[(1, 8915877), (3, 2971959), (9, 990653), (139, 64143), (417, 21381), (1251, 7127)]