133604889

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 199065600

約数和(自身を除く): 65460711

約数列:

[1, 3, 11, 33, 71, 127, 213, 381, 449, 781, 1347, 1397, 2343, 4191, 4939, 9017, 14817, 27051, 31879, 57023, 95637, 99187, 171069, 297561, 350669, 627253, 1052007, 1881759, 4048633, 12145899, 44534963, 133604889]

約数ペア:

[(1, 133604889), (3, 44534963), (11, 12145899), (33, 4048633), (71, 1881759), (127, 1052007), (213, 627253), (381, 350669), (449, 297561), (781, 171069), (1347, 99187), (1397, 95637), (2343, 57023), (4191, 31879), (4939, 27051), (9017, 14817)]