72649953

素因数分解:

$3^9\times {\mathrm{3691}}^1$

素因数の和:3718

約数の個数: 20

約数和(自身を含む): 109002608

約数和(自身を除く): 36352655

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 3691, 6561, 11073, 19683, 33219, 99657, 298971, 896913, 2690739, 8072217, 24216651, 72649953]

約数ペア:

[(1, 72649953), (3, 24216651), (9, 8072217), (27, 2690739), (81, 896913), (243, 298971), (729, 99657), (2187, 33219), (3691, 19683), (6561, 11073)]