42491313

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1663}}^1$

素因数の和:1853

約数の個数: 24

約数和(自身を含む): 65415168

約数和(自身を除く): 22923855

約数列:

[1, 3, 9, 17, 51, 153, 167, 501, 1503, 1663, 2839, 4989, 8517, 14967, 25551, 28271, 84813, 254439, 277721, 833163, 2499489, 4721257, 14163771, 42491313]

約数ペア:

[(1, 42491313), (3, 14163771), (9, 4721257), (17, 2499489), (51, 833163), (153, 277721), (167, 254439), (501, 84813), (1503, 28271), (1663, 25551), (2839, 14967), (4989, 8517)]