80436429

素因数分解:

$3^3\times {\mathrm{661}}^1\times {\mathrm{4507}}^1$

素因数の和:5177

約数の個数: 16

約数和(自身を含む): 119371840

約数和(自身を除く): 38935411

約数列:

[1, 3, 9, 27, 661, 1983, 4507, 5949, 13521, 17847, 40563, 121689, 2979127, 8937381, 26812143, 80436429]

約数ペア:

[(1, 80436429), (3, 26812143), (9, 8937381), (27, 2979127), (661, 121689), (1983, 40563), (4507, 17847), (5949, 13521)]