284840290557

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{152893339}}^1$

素因数の和:152893374

約数の個数: 20

約数和(自身を含む): 444002259360

約数和(自身を除く): 159161968803

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 152893339, 458680017, 1376040051, 3516546797, 4128120153, 10549640391, 12384360459, 31648921173, 94946763519, 284840290557]

約数ペア:

[(1, 284840290557), (3, 94946763519), (9, 31648921173), (23, 12384360459), (27, 10549640391), (69, 4128120153), (81, 3516546797), (207, 1376040051), (621, 458680017), (1863, 152893339)]