49927839

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 78001920

約数和(自身を除く): 28074081

約数列:

[1, 3, 13, 19, 39, 57, 71, 73, 169, 213, 219, 247, 507, 741, 923, 949, 1349, 1387, 2769, 2847, 3211, 4047, 4161, 5183, 9633, 11999, 12337, 15549, 17537, 18031, 35997, 37011, 52611, 54093, 67379, 98477, 202137, 227981, 234403, 295431, 683943, 703209, 875927, 1280201, 2627781, 3840603, 16642613, 49927839]

約数ペア:

[(1, 49927839), (3, 16642613), (13, 3840603), (19, 2627781), (39, 1280201), (57, 875927), (71, 703209), (73, 683943), (169, 295431), (213, 234403), (219, 227981), (247, 202137), (507, 98477), (741, 67379), (923, 54093), (949, 52611), (1349, 37011), (1387, 35997), (2769, 18031), (2847, 17537), (3211, 15549), (4047, 12337), (4161, 11999), (5183, 9633)]