2040802587

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1103}}^1$

素因数の和:1297

約数の個数: 64

約数和(自身を含む): 3338496000

約数和(自身を除く): 1297693413

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 139, 153, 261, 417, 459, 493, 783, 1103, 1251, 1479, 2363, 3309, 3753, 4031, 4437, 7089, 9927, 12093, 13311, 18751, 21267, 29781, 31987, 36279, 56253, 63801, 68527, 95961, 108837, 153317, 168759, 205581, 287883, 459951, 506277, 543779, 616743, 863649, 1379853, 1631337, 1850229, 2606389, 4139559, 4446193, 4894011, 7819167, 13338579, 14682033, 23457501, 40015737, 70372503, 75585281, 120047211, 226755843, 680267529, 2040802587]

約数ペア:

[(1, 2040802587), (3, 680267529), (9, 226755843), (17, 120047211), (27, 75585281), (29, 70372503), (51, 40015737), (87, 23457501), (139, 14682033), (153, 13338579), (261, 7819167), (417, 4894011), (459, 4446193), (493, 4139559), (783, 2606389), (1103, 1850229), (1251, 1631337), (1479, 1379853), (2363, 863649), (3309, 616743), (3753, 543779), (4031, 506277), (4437, 459951), (7089, 287883), (9927, 205581), (12093, 168759), (13311, 153317), (18751, 108837), (21267, 95961), (29781, 68527), (31987, 63801), (36279, 56253)]