87666543

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{34913}}^1$

素因数の和:34956

約数の個数: 20

約数和(自身を含む): 135187008

約数和(自身を除く): 47520465

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 34913, 104739, 314217, 942651, 1082303, 2827953, 3246909, 9740727, 29222181, 87666543]

約数ペア:

[(1, 87666543), (3, 29222181), (9, 9740727), (27, 3246909), (31, 2827953), (81, 1082303), (93, 942651), (279, 314217), (837, 104739), (2511, 34913)]