1570913919

素因数分解:

$3^4\times {\mathrm{1811}}^1\times {\mathrm{10709}}^1$

素因数の和:12532

約数の個数: 20

約数和(自身を含む): 2348188920

約数和(自身を除く): 777275001

約数列:

[1, 3, 9, 27, 81, 1811, 5433, 10709, 16299, 32127, 48897, 96381, 146691, 289143, 867429, 19393999, 58181997, 174545991, 523637973, 1570913919]

約数ペア:

[(1, 1570913919), (3, 523637973), (9, 174545991), (27, 58181997), (81, 19393999), (1811, 867429), (5433, 289143), (10709, 146691), (16299, 96381), (32127, 48897)]