2071413

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:358

約数の個数: 20

約数和(自身を含む): 3136320

約数和(自身を除く): 1064907

約数列:

[1, 3, 9, 27, 81, 107, 239, 321, 717, 963, 2151, 2889, 6453, 8667, 19359, 25573, 76719, 230157, 690471, 2071413]

約数ペア:

[(1, 2071413), (3, 690471), (9, 230157), (27, 76719), (81, 25573), (107, 19359), (239, 8667), (321, 6453), (717, 2889), (963, 2151)]