2019997377

素因数分解:

$3^2\times {\mathrm{293}}^1\times {\mathrm{766021}}^1$

素因数の和:766320

約数の個数: 12

約数和(自身を含む): 2927736084

約数和(自身を除く): 907738707

約数列:

[1, 3, 9, 293, 879, 2637, 766021, 2298063, 6894189, 224444153, 673332459, 2019997377]

約数ペア:

[(1, 2019997377), (3, 673332459), (9, 224444153), (293, 6894189), (879, 2298063), (2637, 766021)]