85679721

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{167017}}^1$

素因数の和:167045

約数の個数: 16

約数和(自身を含む): 133614400

約数和(自身を除く): 47934679

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 167017, 501051, 1503153, 3173323, 4509459, 9519969, 28559907, 85679721]

約数ペア:

[(1, 85679721), (3, 28559907), (9, 9519969), (19, 4509459), (27, 3173323), (57, 1503153), (171, 501051), (513, 167017)]