85725891

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{167107}}^1$

素因数の和:167135

約数の個数: 16

約数和(自身を含む): 133686400

約数和(自身を除く): 47960509

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 167107, 501321, 1503963, 3175033, 4511889, 9525099, 28575297, 85725891]

約数ペア:

[(1, 85725891), (3, 28575297), (9, 9525099), (19, 4511889), (27, 3175033), (57, 1503963), (171, 501321), (513, 167107)]