17606918457

素因数分解:

$3^3\times {\mathrm{37}}^2\times {\mathrm{71}}^1\times {\mathrm{6709}}^1$

素因数の和:6863

約数の個数: 48

約数和(自身を含む): 27189993600

約数和(自身を除く): 9583075143

約数列:

[1, 3, 9, 27, 37, 71, 111, 213, 333, 639, 999, 1369, 1917, 2627, 4107, 6709, 7881, 12321, 20127, 23643, 36963, 60381, 70929, 97199, 181143, 248233, 291597, 476339, 744699, 874791, 1429017, 2234097, 2624373, 4287051, 6702291, 9184621, 12861153, 17624543, 27553863, 52873629, 82661589, 158620887, 247984767, 475862661, 652108091, 1956324273, 5868972819, 17606918457]

約数ペア:

[(1, 17606918457), (3, 5868972819), (9, 1956324273), (27, 652108091), (37, 475862661), (71, 247984767), (111, 158620887), (213, 82661589), (333, 52873629), (639, 27553863), (999, 17624543), (1369, 12861153), (1917, 9184621), (2627, 6702291), (4107, 4287051), (6709, 2624373), (7881, 2234097), (12321, 1429017), (20127, 874791), (23643, 744699), (36963, 476339), (60381, 291597), (70929, 248233), (97199, 181143)]