2018790009

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{2177767}}^1$

素因数の和:2177876

約数の個数: 12

約数和(自身を含む): 2944342336

約数和(自身を除く): 925552327

約数列:

[1, 3, 9, 103, 309, 927, 2177767, 6533301, 19599903, 224310001, 672930003, 2018790009]

約数ペア:

[(1, 2018790009), (3, 672930003), (9, 224310001), (103, 19599903), (309, 6533301), (927, 2177767)]