164644479

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{446191}}^1$

素因数の和:446238

約数の個数: 12

約数和(自身を含む): 243620832

約数和(自身を除く): 78976353

約数列:

[1, 3, 9, 41, 123, 369, 446191, 1338573, 4015719, 18293831, 54881493, 164644479]

約数ペア:

[(1, 164644479), (3, 54881493), (9, 18293831), (41, 4015719), (123, 1338573), (369, 446191)]