2012017239

素因数分解:

$3^4\times {\mathrm{661}}^1\times {\mathrm{37579}}^1$

素因数の和:38252

約数の個数: 20

約数和(自身を含む): 3010233160

約数和(自身を除く): 998215921

約数列:

[1, 3, 9, 27, 81, 661, 1983, 5949, 17847, 37579, 53541, 112737, 338211, 1014633, 3043899, 24839719, 74519157, 223557471, 670672413, 2012017239]

約数ペア:

[(1, 2012017239), (3, 670672413), (9, 223557471), (27, 74519157), (81, 24839719), (661, 3043899), (1983, 1014633), (5949, 338211), (17847, 112737), (37579, 53541)]