280229156937

素因数分解:

$3^2\times {\mathrm{739}}^1\times {\mathrm{887}}^1\times {\mathrm{47501}}^1$

素因数の和:49133

約数の個数: 24

約数和(自身を含む): 405788685120

約数和(自身を除く): 125559528183

約数列:

[1, 3, 9, 739, 887, 2217, 2661, 6651, 7983, 47501, 142503, 427509, 655493, 1966479, 5899437, 35103239, 42133387, 105309717, 126400161, 315929151, 379200483, 31136572993, 93409718979, 280229156937]

約数ペア:

[(1, 280229156937), (3, 93409718979), (9, 31136572993), (739, 379200483), (887, 315929151), (2217, 126400161), (2661, 105309717), (6651, 42133387), (7983, 35103239), (47501, 5899437), (142503, 1966479), (427509, 655493)]