80147691

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{228341}}^1$

素因数の和:228363

約数の個数: 16

約数和(自身を含む): 127871520

約数和(自身を除く): 47723829

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 228341, 685023, 2055069, 2968433, 6165207, 8905299, 26715897, 80147691]

約数ペア:

[(1, 80147691), (3, 26715897), (9, 8905299), (13, 6165207), (27, 2968433), (39, 2055069), (117, 685023), (351, 228341)]