39160503

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{28439}}^1$

素因数の和:28468

約数の個数: 20

約数和(自身を含む): 61942320

約数和(自身を除く): 22781817

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 28439, 85317, 255951, 483463, 767853, 1450389, 2303559, 4351167, 13053501, 39160503]

約数ペア:

[(1, 39160503), (3, 13053501), (9, 4351167), (17, 2303559), (27, 1450389), (51, 767853), (81, 483463), (153, 255951), (459, 85317), (1377, 28439)]