201149001

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{12479}}^1$

素因数の和:12690

約数の個数: 20

約数和(自身を含む): 302016000

約数和(自身を除く): 100866999

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 5373, 12479, 16119, 37437, 112311, 336933, 1010799, 2483321, 7449963, 22349889, 67049667, 201149001]

約数ペア:

[(1, 201149001), (3, 67049667), (9, 22349889), (27, 7449963), (81, 2483321), (199, 1010799), (597, 336933), (1791, 112311), (5373, 37437), (12479, 16119)]