2028205917

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{5496493}}^1$

素因数の和:5496540

約数の個数: 12

約数和(自身を含む): 3001085724

約数和(自身を除く): 972879807

約数列:

[1, 3, 9, 41, 123, 369, 5496493, 16489479, 49468437, 225356213, 676068639, 2028205917]

約数ペア:

[(1, 2028205917), (3, 676068639), (9, 225356213), (41, 49468437), (123, 16489479), (369, 5496493)]