542969427

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3847}}^1$

素因数の和:3928

約数の個数: 64

約数和(自身を含む): 992968704

約数和(自身を除く): 449999277

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 47, 77, 91, 141, 143, 231, 273, 329, 429, 517, 611, 987, 1001, 1551, 1833, 3003, 3619, 3847, 4277, 6721, 10857, 11541, 12831, 20163, 26929, 42317, 47047, 50011, 80787, 126951, 141141, 150033, 180809, 296219, 350077, 542427, 550121, 888657, 1050231, 1265663, 1650363, 1988899, 2350517, 3796989, 3850847, 5966697, 7051551, 11552541, 13922293, 16453619, 25855687, 41766879, 49360857, 77567061, 180989809, 542969427]

約数ペア:

[(1, 542969427), (3, 180989809), (7, 77567061), (11, 49360857), (13, 41766879), (21, 25855687), (33, 16453619), (39, 13922293), (47, 11552541), (77, 7051551), (91, 5966697), (141, 3850847), (143, 3796989), (231, 2350517), (273, 1988899), (329, 1650363), (429, 1265663), (517, 1050231), (611, 888657), (987, 550121), (1001, 542427), (1551, 350077), (1833, 296219), (3003, 180809), (3619, 150033), (3847, 141141), (4277, 126951), (6721, 80787), (10857, 50011), (11541, 47047), (12831, 42317), (20163, 26929)]