201939753

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1663}}^1\times {\mathrm{2381}}^1$

素因数の和:4064

約数の個数: 16

約数和(自身を含む): 285382656

約数和(自身を除く): 83442903

約数列:

[1, 3, 17, 51, 1663, 2381, 4989, 7143, 28271, 40477, 84813, 121431, 3959603, 11878809, 67313251, 201939753]

約数ペア:

[(1, 201939753), (3, 67313251), (17, 11878809), (51, 3959603), (1663, 121431), (2381, 84813), (4989, 40477), (7143, 28271)]