825646689

素因数分解:

$3^5\times 7^1\times {\mathrm{485389}}^1$

素因数の和:485411

約数の個数: 24

約数和(自身を含む): 1413455680

約数和(自身を除く): 587808991

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 485389, 1456167, 3397723, 4368501, 10193169, 13105503, 30579507, 39316509, 91738521, 117949527, 275215563, 825646689]

約数ペア:

[(1, 825646689), (3, 275215563), (7, 117949527), (9, 91738521), (21, 39316509), (27, 30579507), (63, 13105503), (81, 10193169), (189, 4368501), (243, 3397723), (567, 1456167), (1701, 485389)]