91957437

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:520

約数の個数: 80

約数和(自身を含む): 171243072

約数和(自身を除く): 79285635

約数列:

[1, 3, 9, 11, 13, 17, 27, 33, 39, 51, 81, 99, 117, 143, 153, 187, 221, 297, 351, 429, 459, 467, 561, 663, 891, 1053, 1287, 1377, 1401, 1683, 1989, 2431, 3861, 4203, 5049, 5137, 5967, 6071, 7293, 7939, 11583, 12609, 15147, 15411, 17901, 18213, 21879, 23817, 37827, 46233, 54639, 65637, 66781, 71451, 87329, 103207, 138699, 163917, 196911, 200343, 214353, 261987, 309621, 416097, 491751, 601029, 643059, 785961, 928863, 1135277, 1803087, 2357883, 2786589, 3405831, 5409261, 7073649, 8359767, 10217493, 30652479, 91957437]

約数ペア:

[(1, 91957437), (3, 30652479), (9, 10217493), (11, 8359767), (13, 7073649), (17, 5409261), (27, 3405831), (33, 2786589), (39, 2357883), (51, 1803087), (81, 1135277), (99, 928863), (117, 785961), (143, 643059), (153, 601029), (187, 491751), (221, 416097), (297, 309621), (351, 261987), (429, 214353), (459, 200343), (467, 196911), (561, 163917), (663, 138699), (891, 103207), (1053, 87329), (1287, 71451), (1377, 66781), (1401, 65637), (1683, 54639), (1989, 46233), (2431, 37827), (3861, 23817), (4203, 21879), (5049, 18213), (5137, 17901), (5967, 15411), (6071, 15147), (7293, 12609), (7939, 11583)]