206551449

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1033}}^1\times {\mathrm{1709}}^1$

素因数の和:2761

約数の個数: 24

約数和(自身を含む): 321801480

約数和(自身を除く): 115250031

約数列:

[1, 3, 9, 13, 39, 117, 1033, 1709, 3099, 5127, 9297, 13429, 15381, 22217, 40287, 66651, 120861, 199953, 1765397, 5296191, 15888573, 22950161, 68850483, 206551449]

約数ペア:

[(1, 206551449), (3, 68850483), (9, 22950161), (13, 15888573), (39, 5296191), (117, 1765397), (1033, 199953), (1709, 120861), (3099, 66651), (5127, 40287), (9297, 22217), (13429, 15381)]