67120713

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{3919}}^1$

素因数の和:4109

約数の個数: 24

約数和(自身を含む): 106404480

約数和(自身を除く): 39283767

約数列:

[1, 3, 9, 11, 33, 99, 173, 519, 1557, 1903, 3919, 5709, 11757, 17127, 35271, 43109, 129327, 387981, 677987, 2033961, 6101883, 7457857, 22373571, 67120713]

約数ペア:

[(1, 67120713), (3, 22373571), (9, 7457857), (11, 6101883), (33, 2033961), (99, 677987), (173, 387981), (519, 129327), (1557, 43109), (1903, 35271), (3919, 17127), (5709, 11757)]