2006165049

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 3221067264

約数和(自身を除く): 1214902215

約数列:

[1, 3, 7, 21, 37, 73, 111, 113, 219, 259, 313, 339, 511, 777, 791, 939, 1533, 2191, 2373, 2701, 4181, 6573, 8103, 8249, 11581, 12543, 18907, 22849, 24747, 29267, 34743, 35369, 56721, 57743, 68547, 81067, 87801, 106107, 159943, 173229, 243201, 247583, 305213, 479829, 742749, 845413, 915639, 1308653, 2136491, 2536239, 2581937, 3925959, 5917891, 6409473, 7745811, 9160571, 17753673, 18073559, 27481713, 54220677, 95531669, 286595007, 668721683, 2006165049]

約数ペア:

[(1, 2006165049), (3, 668721683), (7, 286595007), (21, 95531669), (37, 54220677), (73, 27481713), (111, 18073559), (113, 17753673), (219, 9160571), (259, 7745811), (313, 6409473), (339, 5917891), (511, 3925959), (777, 2581937), (791, 2536239), (939, 2136491), (1533, 1308653), (2191, 915639), (2373, 845413), (2701, 742749), (4181, 479829), (6573, 305213), (8103, 247583), (8249, 243201), (11581, 173229), (12543, 159943), (18907, 106107), (22849, 87801), (24747, 81067), (29267, 68547), (34743, 57743), (35369, 56721)]