1266945273

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{4943}}^1$

素因数の和:5826

約数の個数: 32

約数和(自身を含む): 2050375680

約数和(自身を除く): 783430407

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 863, 2589, 4943, 7767, 9493, 14829, 23301, 28479, 44487, 54373, 85437, 133461, 163119, 256311, 489357, 1468071, 4265809, 12797427, 38392281, 46923899, 115176843, 140771697, 422315091, 1266945273]

約数ペア:

[(1, 1266945273), (3, 422315091), (9, 140771697), (11, 115176843), (27, 46923899), (33, 38392281), (99, 12797427), (297, 4265809), (863, 1468071), (2589, 489357), (4943, 256311), (7767, 163119), (9493, 133461), (14829, 85437), (23301, 54373), (28479, 44487)]