9786321

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{7937}}^1$

素因数の和:8080

約数の個数: 12

約数和(自身を含む): 14240772

約数和(自身を除く): 4454451

約数列:

[1, 3, 9, 137, 411, 1233, 7937, 23811, 71433, 1087369, 3262107, 9786321]

約数ペア:

[(1, 9786321), (3, 3262107), (9, 1087369), (137, 71433), (411, 23811), (1233, 7937)]