168542667

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{57269}}^1$

素因数の和:57387

約数の個数: 16

約数和(自身を含む): 251988000

約数和(自身を除く): 83445333

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 57269, 171807, 515421, 1546263, 6242321, 18726963, 56180889, 168542667]

約数ペア:

[(1, 168542667), (3, 56180889), (9, 18726963), (27, 6242321), (109, 1546263), (327, 515421), (981, 171807), (2943, 57269)]