27808539

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{4871}}^1$

素因数の和:5058

約数の個数: 16

約数和(自身を含む): 40690944

約数和(自身を除く): 12882405

約数列:

[1, 3, 11, 33, 173, 519, 1903, 4871, 5709, 14613, 53581, 160743, 842683, 2528049, 9269513, 27808539]

約数ペア:

[(1, 27808539), (3, 9269513), (11, 2528049), (33, 842683), (173, 160743), (519, 53581), (1903, 14613), (4871, 5709)]