8982321

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{709}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 12405120

約数和(自身を除く): 3422799

約数列:

[1, 3, 41, 103, 123, 309, 709, 2127, 4223, 12669, 29069, 73027, 87207, 219081, 2994107, 8982321]

約数ペア:

[(1, 8982321), (3, 2994107), (41, 219081), (103, 87207), (123, 73027), (309, 29069), (709, 12669), (2127, 4223)]