80506449

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{751}}^1$

素因数の和:1077

約数の個数: 24

約数和(自身を含む): 119580032

約数和(自身を除く): 39073583

約数列:

[1, 3, 9, 43, 129, 277, 387, 751, 831, 2253, 2493, 6759, 11911, 32293, 35733, 96879, 107199, 208027, 290637, 624081, 1872243, 8945161, 26835483, 80506449]

約数ペア:

[(1, 80506449), (3, 26835483), (9, 8945161), (43, 1872243), (129, 624081), (277, 290637), (387, 208027), (751, 107199), (831, 96879), (2253, 35733), (2493, 32293), (6759, 11911)]