49616667

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{4027}}^1$

素因数の和:4107

約数の個数: 18

約数和(自身を含む): 73676148

約数和(自身を除く): 24059481

約数列:

[1, 3, 9, 37, 111, 333, 1369, 4027, 4107, 12081, 12321, 36243, 148999, 446997, 1340991, 5512963, 16538889, 49616667]

約数ペア:

[(1, 49616667), (3, 16538889), (9, 5512963), (37, 1340991), (111, 446997), (333, 148999), (1369, 36243), (4027, 12321), (4107, 12081)]