28441413

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:96

約数の個数: 108

約数和(自身を含む): 57949164

約数和(自身を除く): 29507751

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 41, 49, 63, 77, 91, 99, 117, 121, 123, 143, 147, 231, 273, 287, 363, 369, 429, 441, 451, 533, 539, 637, 693, 819, 847, 861, 1001, 1089, 1287, 1353, 1573, 1599, 1617, 1911, 2009, 2541, 2583, 3003, 3157, 3731, 4059, 4719, 4797, 4851, 4961, 5733, 5863, 5929, 6027, 7007, 7623, 9009, 9471, 11011, 11193, 14157, 14883, 17589, 17787, 18081, 21021, 22099, 26117, 28413, 33033, 33579, 34727, 41041, 44649, 52767, 53361, 63063, 64493, 66297, 77077, 78351, 99099, 104181, 123123, 193479, 198891, 231231, 235053, 243089, 287287, 312543, 369369, 451451, 580437, 693693, 729267, 861861, 1354353, 2187801, 2585583, 3160157, 4063059, 9480471, 28441413]

約数ペア:

[(1, 28441413), (3, 9480471), (7, 4063059), (9, 3160157), (11, 2585583), (13, 2187801), (21, 1354353), (33, 861861), (39, 729267), (41, 693693), (49, 580437), (63, 451451), (77, 369369), (91, 312543), (99, 287287), (117, 243089), (121, 235053), (123, 231231), (143, 198891), (147, 193479), (231, 123123), (273, 104181), (287, 99099), (363, 78351), (369, 77077), (429, 66297), (441, 64493), (451, 63063), (533, 53361), (539, 52767), (637, 44649), (693, 41041), (819, 34727), (847, 33579), (861, 33033), (1001, 28413), (1089, 26117), (1287, 22099), (1353, 21021), (1573, 18081), (1599, 17787), (1617, 17589), (1911, 14883), (2009, 14157), (2541, 11193), (2583, 11011), (3003, 9471), (3157, 9009), (3731, 7623), (4059, 7007), (4719, 6027), (4797, 5929), (4851, 5863), (4961, 5733)]