80356317

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{1471}}^1$

素因数の和:1744

約数の個数: 16

約数和(自身を含む): 108810240

約数和(自身を除く): 28453923

約数列:

[1, 3, 131, 139, 393, 417, 1471, 4413, 18209, 54627, 192701, 204469, 578103, 613407, 26785439, 80356317]

約数ペア:

[(1, 80356317), (3, 26785439), (131, 613407), (139, 578103), (393, 204469), (417, 192701), (1471, 54627), (4413, 18209)]