86340411

素因数分解:

$3^4\times {\mathrm{337}}^1\times {\mathrm{3163}}^1$

素因数の和:3512

約数の個数: 20

約数和(自身を含む): 129401272

約数和(自身を除く): 43060861

約数列:

[1, 3, 9, 27, 81, 337, 1011, 3033, 3163, 9099, 9489, 27297, 28467, 85401, 256203, 1065931, 3197793, 9593379, 28780137, 86340411]

約数ペア:

[(1, 86340411), (3, 28780137), (9, 9593379), (27, 3197793), (81, 1065931), (337, 256203), (1011, 85401), (3033, 28467), (3163, 27297), (9099, 9489)]