171191826

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{243863}}^1$

素因数の和:243887

約数の個数: 32

約数和(自身を含む): 409691520

約数和(自身を除く): 238499694

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 243863, 487726, 731589, 1463178, 2194767, 3170219, 4389534, 6340438, 6584301, 9510657, 13168602, 19021314, 28531971, 57063942, 85595913, 171191826]

約数ペア:

[(1, 171191826), (2, 85595913), (3, 57063942), (6, 28531971), (9, 19021314), (13, 13168602), (18, 9510657), (26, 6584301), (27, 6340438), (39, 4389534), (54, 3170219), (78, 2194767), (117, 1463178), (234, 731589), (351, 487726), (702, 243863)]