15661152927

素因数分解:

$3^{10}\times 7^1\times {\mathrm{37889}}^1$

素因数の和:37926

約数の個数: 44

約数和(自身を含む): 26848247760

約数和(自身を除く): 11187094833

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2187, 5103, 6561, 15309, 19683, 37889, 45927, 59049, 113667, 137781, 265223, 341001, 413343, 795669, 1023003, 2387007, 3069009, 7161021, 9207027, 21483063, 27621081, 64449189, 82863243, 193347567, 248589729, 580042701, 745769187, 1740128103, 2237307561, 5220384309, 15661152927]

約数ペア:

[(1, 15661152927), (3, 5220384309), (7, 2237307561), (9, 1740128103), (21, 745769187), (27, 580042701), (63, 248589729), (81, 193347567), (189, 82863243), (243, 64449189), (567, 27621081), (729, 21483063), (1701, 9207027), (2187, 7161021), (5103, 3069009), (6561, 2387007), (15309, 1023003), (19683, 795669), (37889, 413343), (45927, 341001), (59049, 265223), (113667, 137781)]