54537381

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{3191}}^1$

素因数の和:3414

約数の個数: 20

約数和(自身を含む): 81881184

約数和(自身を除く): 27343803

約数列:

[1, 3, 9, 27, 81, 211, 633, 1899, 3191, 5697, 9573, 17091, 28719, 86157, 258471, 673301, 2019903, 6059709, 18179127, 54537381]

約数ペア:

[(1, 54537381), (3, 18179127), (9, 6059709), (27, 2019903), (81, 673301), (211, 258471), (633, 86157), (1899, 28719), (3191, 17091), (5697, 9573)]