87489441

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{593}}^1$

素因数の和:722

約数の個数: 36

約数和(自身を含む): 138486348

約数和(自身を除く): 50996907

約数列:

[1, 3, 9, 13, 39, 97, 117, 169, 291, 507, 593, 873, 1261, 1521, 1779, 3783, 5337, 7709, 11349, 16393, 23127, 49179, 57521, 69381, 100217, 147537, 172563, 300651, 517689, 747773, 901953, 2243319, 6729957, 9721049, 29163147, 87489441]

約数ペア:

[(1, 87489441), (3, 29163147), (9, 9721049), (13, 6729957), (39, 2243319), (97, 901953), (117, 747773), (169, 517689), (291, 300651), (507, 172563), (593, 147537), (873, 100217), (1261, 69381), (1521, 57521), (1779, 49179), (3783, 23127), (5337, 16393), (7709, 11349)]