2016992976759

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{17911}}^1\times {\mathrm{290987}}^1$

素因数の和:308947

約数の個数: 24

約数和(自身を含む): 2981365276032

約数和(自身を除く): 964372299273

約数列:

[1, 3, 9, 43, 129, 387, 17911, 53733, 161199, 290987, 770173, 872961, 2310519, 2618883, 6931557, 12512441, 37537323, 112611969, 5211868157, 15635604471, 46906813413, 224110330751, 672330992253, 2016992976759]

約数ペア:

[(1, 2016992976759), (3, 672330992253), (9, 224110330751), (43, 46906813413), (129, 15635604471), (387, 5211868157), (17911, 112611969), (53733, 37537323), (161199, 12512441), (290987, 6931557), (770173, 2618883), (872961, 2310519)]