516403413

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{81619}}^1$

素因数の和:81681

約数の個数: 24

約数和(自身を含む): 806405600

約数和(自身を除く): 290002187

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 6327, 81619, 244857, 734571, 1550761, 3019903, 4652283, 9059709, 13956849, 27179127, 57378157, 172134471, 516403413]

約数ペア:

[(1, 516403413), (3, 172134471), (9, 57378157), (19, 27179127), (37, 13956849), (57, 9059709), (111, 4652283), (171, 3019903), (333, 1550761), (703, 734571), (2109, 244857), (6327, 81619)]