49999833

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:566

約数の個数: 36

約数和(自身を含む): 79477632

約数和(自身を除く): 29477799

約数列:

[1, 3, 9, 13, 39, 71, 117, 169, 213, 463, 507, 639, 923, 1389, 1521, 2769, 4167, 6019, 8307, 11999, 18057, 32873, 35997, 54171, 78247, 98619, 107991, 234741, 295857, 427349, 704223, 1282047, 3846141, 5555537, 16666611, 49999833]

約数ペア:

[(1, 49999833), (3, 16666611), (9, 5555537), (13, 3846141), (39, 1282047), (71, 704223), (117, 427349), (169, 295857), (213, 234741), (463, 107991), (507, 98619), (639, 78247), (923, 54171), (1389, 35997), (1521, 32873), (2769, 18057), (4167, 11999), (6019, 8307)]