55072359

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{18713}}^1$

素因数の和:18831

約数の個数: 16

約数和(自身を含む): 82341600

約数和(自身を除く): 27269241

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 18713, 56139, 168417, 505251, 2039717, 6119151, 18357453, 55072359]

約数ペア:

[(1, 55072359), (3, 18357453), (9, 6119151), (27, 2039717), (109, 505251), (327, 168417), (981, 56139), (2943, 18713)]