3658689

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{2657}}^1$

素因数の和:2686

約数の個数: 20

約数和(自身を含む): 5789124

約数和(自身を除く): 2130435

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 2657, 7971, 23913, 45169, 71739, 135507, 215217, 406521, 1219563, 3658689]

約数ペア:

[(1, 3658689), (3, 1219563), (9, 406521), (17, 215217), (27, 135507), (51, 71739), (81, 45169), (153, 23913), (459, 7971), (1377, 2657)]