22185441

素因数分解:

$3^3\times {\mathrm{71}}^2\times {\mathrm{163}}^1$

素因数の和:314

約数の個数: 24

約数和(自身を含む): 33541280

約数和(自身を除く): 11355839

約数列:

[1, 3, 9, 27, 71, 163, 213, 489, 639, 1467, 1917, 4401, 5041, 11573, 15123, 34719, 45369, 104157, 136107, 312471, 821683, 2465049, 7395147, 22185441]

約数ペア:

[(1, 22185441), (3, 7395147), (9, 2465049), (27, 821683), (71, 312471), (163, 136107), (213, 104157), (489, 45369), (639, 34719), (1467, 15123), (1917, 11573), (4401, 5041)]