80486649

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{72707}}^1$

素因数の和:72757

約数の個数: 16

約数和(自身を含む): 122149440

約数和(自身を除く): 41662791

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 72707, 218121, 654363, 1963089, 2980987, 8942961, 26828883, 80486649]

約数ペア:

[(1, 80486649), (3, 26828883), (9, 8942961), (27, 2980987), (41, 1963089), (123, 654363), (369, 218121), (1107, 72707)]