201870087

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{20509}}^1$

素因数の和:20722

約数の個数: 16

約数和(自身を含む): 286483680

約数和(自身を除く): 84613593

約数列:

[1, 3, 17, 51, 193, 579, 3281, 9843, 20509, 61527, 348653, 1045959, 3958237, 11874711, 67290029, 201870087]

約数ペア:

[(1, 201870087), (3, 67290029), (17, 11874711), (51, 3958237), (193, 1045959), (579, 348653), (3281, 61527), (9843, 20509)]