7860969

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{907}}^1$

素因数の和:1026

約数の個数: 20

約数和(自身を含む): 11865744

約数和(自身を除く): 4004775

約数列:

[1, 3, 9, 27, 81, 107, 321, 907, 963, 2721, 2889, 8163, 8667, 24489, 73467, 97049, 291147, 873441, 2620323, 7860969]

約数ペア:

[(1, 7860969), (3, 2620323), (9, 873441), (27, 291147), (81, 97049), (107, 73467), (321, 24489), (907, 8667), (963, 8163), (2721, 2889)]