49764393

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 86102016

約数和(自身を除く): 36337623

約数列:

[1, 3, 7, 9, 21, 31, 63, 83, 93, 217, 249, 279, 307, 581, 651, 747, 921, 1743, 1953, 2149, 2573, 2763, 5229, 6447, 7719, 9517, 18011, 19341, 23157, 25481, 28551, 54033, 66619, 76443, 85653, 162099, 178367, 199857, 229329, 535101, 599571, 789911, 1605303, 2369733, 5529377, 7109199, 16588131, 49764393]

約数ペア:

[(1, 49764393), (3, 16588131), (7, 7109199), (9, 5529377), (21, 2369733), (31, 1605303), (63, 789911), (83, 599571), (93, 535101), (217, 229329), (249, 199857), (279, 178367), (307, 162099), (581, 85653), (651, 76443), (747, 66619), (921, 54033), (1743, 28551), (1953, 25481), (2149, 23157), (2573, 19341), (2763, 18011), (5229, 9517), (6447, 7719)]