19740097953

素因数分解:

$3^5\times {\mathrm{4349}}^1\times {\mathrm{18679}}^1$

素因数の和:23043

約数の個数: 24

約数和(自身を含む): 29577912000

約数和(自身を除く): 9837814047

約数列:

[1, 3, 9, 27, 81, 243, 4349, 13047, 18679, 39141, 56037, 117423, 168111, 352269, 504333, 1056807, 1512999, 4538997, 81234971, 243704913, 731114739, 2193344217, 6580032651, 19740097953]

約数ペア:

[(1, 19740097953), (3, 6580032651), (9, 2193344217), (27, 731114739), (81, 243704913), (243, 81234971), (4349, 4538997), (13047, 1512999), (18679, 1056807), (39141, 504333), (56037, 352269), (117423, 168111)]