12567087

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2903}}^1$

素因数の和:2959

約数の個数: 24

約数和(自身を含む): 20084064

約数和(自身を除く): 7516977

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 2903, 4329, 8709, 26127, 37739, 107411, 113217, 322233, 339651, 966699, 1396343, 4189029, 12567087]

約数ペア:

[(1, 12567087), (3, 4189029), (9, 1396343), (13, 966699), (37, 339651), (39, 322233), (111, 113217), (117, 107411), (333, 37739), (481, 26127), (1443, 8709), (2903, 4329)]