53955981

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{55001}}^1$

素因数の和:55116

約数の個数: 12

約数和(自身を含む): 78652860

約数和(自身を除く): 24696879

約数列:

[1, 3, 9, 109, 327, 981, 55001, 165003, 495009, 5995109, 17985327, 53955981]

約数ペア:

[(1, 53955981), (3, 17985327), (9, 5995109), (109, 495009), (327, 165003), (981, 55001)]