23193137943

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{19976863}}^1$

素因数の和:19976915

約数の個数: 16

約数和(自身を含む): 35159280640

約数和(自身を除く): 11966142697

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 19976863, 59930589, 179791767, 539375301, 859005109, 2577015327, 7731045981, 23193137943]

約数ペア:

[(1, 23193137943), (3, 7731045981), (9, 2577015327), (27, 859005109), (43, 539375301), (129, 179791767), (387, 59930589), (1161, 19976863)]