38992149

素因数分解:

$3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1559}}^1$

素因数の和:1969

約数の個数: 24

約数和(自身を含む): 64571520

約数和(自身を除く): 25579371

約数列:

[1, 3, 7, 9, 21, 63, 397, 1191, 1559, 2779, 3573, 4677, 8337, 10913, 14031, 25011, 32739, 98217, 618923, 1856769, 4332461, 5570307, 12997383, 38992149]

約数ペア:

[(1, 38992149), (3, 12997383), (7, 5570307), (9, 4332461), (21, 1856769), (63, 618923), (397, 98217), (1191, 32739), (1559, 25011), (2779, 14031), (3573, 10913), (4677, 8337)]