180824967

素因数分解:

$3^4\times {\mathrm{769}}^1\times {\mathrm{2903}}^1$

素因数の和:3684

約数の個数: 20

約数和(自身を含む): 270565680

約数和(自身を除く): 89740713

約数列:

[1, 3, 9, 27, 81, 769, 2307, 2903, 6921, 8709, 20763, 26127, 62289, 78381, 235143, 2232407, 6697221, 20091663, 60274989, 180824967]

約数ペア:

[(1, 180824967), (3, 60274989), (9, 20091663), (27, 6697221), (81, 2232407), (769, 235143), (2307, 78381), (2903, 62289), (6921, 26127), (8709, 20763)]