2985423

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 4837248

約数和(自身を除く): 1851825

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 883, 1127, 2649, 3381, 6181, 18543, 20309, 43267, 60927, 129801, 142163, 426489, 995141, 2985423]

約数ペア:

[(1, 2985423), (3, 995141), (7, 426489), (21, 142163), (23, 129801), (49, 60927), (69, 43267), (147, 20309), (161, 18543), (483, 6181), (883, 3381), (1127, 2649)]