420934238001

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{820534577}}^1$

素因数の和:820534605

約数の個数: 16

約数和(自身を含む): 656427662400

約数和(自身を除く): 235493424399

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 820534577, 2461603731, 7384811193, 15590156963, 22154433579, 46770470889, 140311412667, 420934238001]

約数ペア:

[(1, 420934238001), (3, 140311412667), (9, 46770470889), (19, 22154433579), (27, 15590156963), (57, 7384811193), (171, 2461603731), (513, 820534577)]