68158503

素因数分解:

$3^4\times 7^1\times {\mathrm{120209}}^1$

素因数の和:120228

約数の個数: 20

約数和(自身を含む): 116363280

約数和(自身を除く): 48204777

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 120209, 360627, 841463, 1081881, 2524389, 3245643, 7573167, 9736929, 22719501, 68158503]

約数ペア:

[(1, 68158503), (3, 22719501), (7, 9736929), (9, 7573167), (21, 3245643), (27, 2524389), (63, 1081881), (81, 841463), (189, 360627), (567, 120209)]