268227531

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 112

約数和(自身を含む): 493581312

約数和(自身を除く): 225353781

約数列:

[1, 3, 9, 11, 13, 27, 31, 33, 39, 81, 83, 93, 99, 117, 143, 243, 249, 279, 297, 341, 351, 403, 429, 729, 747, 837, 891, 913, 1023, 1053, 1079, 1209, 1287, 2241, 2511, 2573, 2673, 2739, 3069, 3159, 3237, 3627, 3861, 4433, 6723, 7533, 7719, 8019, 8217, 9207, 9477, 9711, 10881, 11583, 11869, 13299, 20169, 22599, 23157, 24651, 27621, 28303, 29133, 32643, 33449, 34749, 35607, 39897, 60507, 69471, 73953, 82863, 84909, 87399, 97929, 100347, 104247, 106821, 119691, 208413, 221859, 248589, 254727, 262197, 293787, 301041, 320463, 359073, 367939, 625239, 665577, 764181, 786591, 903123, 961389, 1077219, 1103817, 1875717, 2292543, 2709369, 2884167, 3231657, 3311451, 6877629, 8128107, 8652501, 9934353, 20632887, 24384321, 29803059, 89409177, 268227531]

約数ペア:

[(1, 268227531), (3, 89409177), (9, 29803059), (11, 24384321), (13, 20632887), (27, 9934353), (31, 8652501), (33, 8128107), (39, 6877629), (81, 3311451), (83, 3231657), (93, 2884167), (99, 2709369), (117, 2292543), (143, 1875717), (243, 1103817), (249, 1077219), (279, 961389), (297, 903123), (341, 786591), (351, 764181), (403, 665577), (429, 625239), (729, 367939), (747, 359073), (837, 320463), (891, 301041), (913, 293787), (1023, 262197), (1053, 254727), (1079, 248589), (1209, 221859), (1287, 208413), (2241, 119691), (2511, 106821), (2573, 104247), (2673, 100347), (2739, 97929), (3069, 87399), (3159, 84909), (3237, 82863), (3627, 73953), (3861, 69471), (4433, 60507), (6723, 39897), (7533, 35607), (7719, 34749), (8019, 33449), (8217, 32643), (9207, 29133), (9477, 28303), (9711, 27621), (10881, 24651), (11583, 23157), (11869, 22599), (13299, 20169)]