80718081

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{1811}}^1$

素因数の和:2076

約数の個数: 16

約数和(自身を含む): 109589760

約数和(自身を除く): 28871679

約数列:

[1, 3, 83, 179, 249, 537, 1811, 5433, 14857, 44571, 150313, 324169, 450939, 972507, 26906027, 80718081]

約数ペア:

[(1, 80718081), (3, 26906027), (83, 972507), (179, 450939), (249, 324169), (537, 150313), (1811, 44571), (5433, 14857)]