84901689

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{61657}}^1$

素因数の和:61686

約数の個数: 20

約数和(自身を含む): 134291124

約数和(自身を除く): 49389435

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 61657, 184971, 554913, 1048169, 1664739, 3144507, 4994217, 9433521, 28300563, 84901689]

約数ペア:

[(1, 84901689), (3, 28300563), (9, 9433521), (17, 4994217), (27, 3144507), (51, 1664739), (81, 1048169), (153, 554913), (459, 184971), (1377, 61657)]