80149827

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{997}}^1$

素因数の和:1338

約数の個数: 16

約数和(自身を含む): 108326912

約数和(自身を除く): 28177085

約数列:

[1, 3, 127, 211, 381, 633, 997, 2991, 26797, 80391, 126619, 210367, 379857, 631101, 26716609, 80149827]

約数ペア:

[(1, 80149827), (3, 26716609), (127, 631101), (211, 379857), (381, 210367), (633, 126619), (997, 80391), (2991, 26797)]