127397286

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{277}}^1$

素因数の和:475

約数の個数: 80

約数和(自身を含む): 305163936

約数和(自身を除く): 177766650

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 167, 277, 306, 334, 459, 501, 554, 831, 918, 1002, 1377, 1503, 1662, 2493, 2754, 2839, 3006, 4509, 4709, 4986, 5678, 7479, 8517, 9018, 9418, 13527, 14127, 14958, 17034, 22437, 25551, 27054, 28254, 42381, 44874, 46259, 51102, 76653, 84762, 92518, 127143, 138777, 153306, 229959, 254286, 277554, 381429, 416331, 459918, 762858, 786403, 832662, 1248993, 1572806, 2359209, 2497986, 3746979, 4718418, 7077627, 7493958, 14155254, 21232881, 42465762, 63698643, 127397286]

約数ペア:

[(1, 127397286), (2, 63698643), (3, 42465762), (6, 21232881), (9, 14155254), (17, 7493958), (18, 7077627), (27, 4718418), (34, 3746979), (51, 2497986), (54, 2359209), (81, 1572806), (102, 1248993), (153, 832662), (162, 786403), (167, 762858), (277, 459918), (306, 416331), (334, 381429), (459, 277554), (501, 254286), (554, 229959), (831, 153306), (918, 138777), (1002, 127143), (1377, 92518), (1503, 84762), (1662, 76653), (2493, 51102), (2754, 46259), (2839, 44874), (3006, 42381), (4509, 28254), (4709, 27054), (4986, 25551), (5678, 22437), (7479, 17034), (8517, 14958), (9018, 14127), (9418, 13527)]