2686708683

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^2$

素因数の和:510

約数の個数: 60

約数和(自身を含む): 4351905360

約数和(自身を除く): 1665196677

約数列:

[1, 3, 9, 23, 27, 29, 69, 81, 87, 207, 223, 261, 621, 667, 669, 783, 1863, 2001, 2007, 2349, 5129, 6003, 6021, 6467, 15387, 18009, 18063, 19401, 46161, 49729, 54027, 58203, 138483, 148741, 149187, 174609, 415449, 446223, 447561, 523827, 1143767, 1338669, 1342683, 1442141, 3431301, 4016007, 4028049, 4326423, 10293903, 12048021, 12979269, 30881709, 33169243, 38937807, 92645127, 99507729, 116813421, 298523187, 895569561, 2686708683]

約数ペア:

[(1, 2686708683), (3, 895569561), (9, 298523187), (23, 116813421), (27, 99507729), (29, 92645127), (69, 38937807), (81, 33169243), (87, 30881709), (207, 12979269), (223, 12048021), (261, 10293903), (621, 4326423), (667, 4028049), (669, 4016007), (783, 3431301), (1863, 1442141), (2001, 1342683), (2007, 1338669), (2349, 1143767), (5129, 523827), (6003, 447561), (6021, 446223), (6467, 415449), (15387, 174609), (18009, 149187), (18063, 148741), (19401, 138483), (46161, 58203), (49729, 54027)]