10530081

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{1831}}^1$

素因数の和:1914

約数の個数: 20

約数和(自身を含む): 15960384

約数和(自身を除く): 5430303

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1831, 1917, 5493, 5751, 16479, 49437, 130001, 148311, 390003, 1170009, 3510027, 10530081]

約数ペア:

[(1, 10530081), (3, 3510027), (9, 1170009), (27, 390003), (71, 148311), (81, 130001), (213, 49437), (639, 16479), (1831, 5751), (1917, 5493)]