2585192571

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{3109}}^1$

素因数の和:3257

約数の個数: 64

約数和(自身を含む): 4347033600

約数和(自身を除く): 1761841029

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 103, 117, 207, 299, 309, 351, 621, 897, 927, 1339, 2369, 2691, 2781, 3109, 4017, 7107, 8073, 9327, 12051, 21321, 27981, 30797, 36153, 40417, 63963, 71507, 83943, 92391, 121251, 214521, 277173, 320227, 363753, 643563, 831519, 929591, 960681, 1091259, 1930689, 2788773, 2882043, 4162951, 7365221, 8366319, 8646129, 12488853, 22095663, 25098957, 37466559, 66286989, 95747873, 112399677, 198860967, 287243619, 861730857, 2585192571]

約数ペア:

[(1, 2585192571), (3, 861730857), (9, 287243619), (13, 198860967), (23, 112399677), (27, 95747873), (39, 66286989), (69, 37466559), (103, 25098957), (117, 22095663), (207, 12488853), (299, 8646129), (309, 8366319), (351, 7365221), (621, 4162951), (897, 2882043), (927, 2788773), (1339, 1930689), (2369, 1091259), (2691, 960681), (2781, 929591), (3109, 831519), (4017, 643563), (7107, 363753), (8073, 320227), (9327, 277173), (12051, 214521), (21321, 121251), (27981, 92391), (30797, 83943), (36153, 71507), (40417, 63963)]