50385321

素因数分解:

$3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1559}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 90854400

約数和(自身を除く): 40469079

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 243, 399, 513, 567, 1197, 1539, 1559, 1701, 3591, 4617, 4677, 10773, 10913, 14031, 29621, 32319, 32739, 42093, 88863, 98217, 126279, 207347, 266589, 294651, 378837, 622041, 799767, 883953, 1866123, 2399301, 2651859, 5598369, 7197903, 16795107, 50385321]

約数ペア:

[(1, 50385321), (3, 16795107), (7, 7197903), (9, 5598369), (19, 2651859), (21, 2399301), (27, 1866123), (57, 883953), (63, 799767), (81, 622041), (133, 378837), (171, 294651), (189, 266589), (243, 207347), (399, 126279), (513, 98217), (567, 88863), (1197, 42093), (1539, 32739), (1559, 32319), (1701, 29621), (3591, 14031), (4617, 10913), (4677, 10773)]