67404909

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3343}}^1$

素因数の和:3417

約数の個数: 32

約数和(自身を含む): 107864064

約数和(自身を除く): 40459155

約数列:

[1, 3, 11, 13, 33, 39, 47, 141, 143, 429, 517, 611, 1551, 1833, 3343, 6721, 10029, 20163, 36773, 43459, 110319, 130377, 157121, 471363, 478049, 1434147, 1728331, 2042573, 5184993, 6127719, 22468303, 67404909]

約数ペア:

[(1, 67404909), (3, 22468303), (11, 6127719), (13, 5184993), (33, 2042573), (39, 1728331), (47, 1434147), (141, 478049), (143, 471363), (429, 157121), (517, 130377), (611, 110319), (1551, 43459), (1833, 36773), (3343, 20163), (6721, 10029)]