8442189

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1301}}^1$

素因数の和:1417

約数の個数: 24

約数和(自身を含む): 14082432

約数和(自身を除く): 5640243

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 1301, 2163, 3903, 6489, 9107, 11709, 27321, 81963, 134003, 402009, 938021, 1206027, 2814063, 8442189]

約数ペア:

[(1, 8442189), (3, 2814063), (7, 1206027), (9, 938021), (21, 402009), (63, 134003), (103, 81963), (309, 27321), (721, 11709), (927, 9107), (1301, 6489), (2163, 3903)]