205011651

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{13109}}^1$

素因数の和:13526

約数の個数: 16

約数和(自身を含む): 295132320

約数和(自身を除く): 90120669

約数列:

[1, 3, 13, 39, 401, 1203, 5213, 13109, 15639, 39327, 170417, 511251, 5256709, 15770127, 68337217, 205011651]

約数ペア:

[(1, 205011651), (3, 68337217), (13, 15770127), (39, 5256709), (401, 511251), (1203, 170417), (5213, 39327), (13109, 15639)]