2520512181

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{64783}}^1$

素因数の和:64934

約数の個数: 32

約数和(自身を含む): 4104714240

約数和(自身を除く): 1584202059

約数列:

[1, 3, 9, 11, 27, 33, 99, 131, 297, 393, 1179, 1441, 3537, 4323, 12969, 38907, 64783, 194349, 583047, 712613, 1749141, 2137839, 6413517, 8486573, 19240551, 25459719, 76379157, 93352303, 229137471, 280056909, 840170727, 2520512181]

約数ペア:

[(1, 2520512181), (3, 840170727), (9, 280056909), (11, 229137471), (27, 93352303), (33, 76379157), (99, 25459719), (131, 19240551), (297, 8486573), (393, 6413517), (1179, 2137839), (1441, 1749141), (3537, 712613), (4323, 583047), (12969, 194349), (38907, 64783)]