16104501

素因数分解:

$3^4\times 7^1\times {\mathrm{28403}}^1$

素因数の和:28422

約数の個数: 20

約数和(自身を含む): 27495072

約数和(自身を除く): 11390571

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 28403, 85209, 198821, 255627, 596463, 766881, 1789389, 2300643, 5368167, 16104501]

約数ペア:

[(1, 16104501), (3, 5368167), (7, 2300643), (9, 1789389), (21, 766881), (27, 596463), (63, 255627), (81, 198821), (189, 85209), (567, 28403)]