287497053

素因数分解:

$3^3\times {\mathrm{2857}}^1\times {\mathrm{3727}}^1$

素因数の和:6593

約数の個数: 16

約数和(自身を含む): 426184960

約数和(自身を除く): 138687907

約数列:

[1, 3, 9, 27, 2857, 3727, 8571, 11181, 25713, 33543, 77139, 100629, 10648039, 31944117, 95832351, 287497053]

約数ペア:

[(1, 287497053), (3, 95832351), (9, 31944117), (27, 10648039), (2857, 100629), (3727, 77139), (8571, 33543), (11181, 25713)]