28962423

素因数分解:

$3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1709}}^1$

素因数の和:1991

約数の個数: 24

約数和(自身を含む): 48016800

約数和(自身を除く): 19054377

約数列:

[1, 3, 7, 9, 21, 63, 269, 807, 1709, 1883, 2421, 5127, 5649, 11963, 15381, 16947, 35889, 107667, 459721, 1379163, 3218047, 4137489, 9654141, 28962423]

約数ペア:

[(1, 28962423), (3, 9654141), (7, 4137489), (9, 3218047), (21, 1379163), (63, 459721), (269, 107667), (807, 35889), (1709, 16947), (1883, 15381), (2421, 11963), (5127, 5649)]