289200669

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1\times {\mathrm{4507}}^1$

素因数の和:4876

約数の個数: 16

約数和(自身を含む): 392304192

約数和(自身を除く): 103103523

約数列:

[1, 3, 73, 219, 293, 879, 4507, 13521, 21389, 64167, 329011, 987033, 1320551, 3961653, 96400223, 289200669]

約数ペア:

[(1, 289200669), (3, 96400223), (73, 3961653), (219, 1320551), (293, 987033), (879, 329011), (4507, 64167), (13521, 21389)]