12771351

素因数分解:

$3^6\times {\mathrm{17519}}^1$

素因数の和:17537

約数の個数: 14

約数和(自身を含む): 19149360

約数和(自身を除く): 6378009

約数列:

[1, 3, 9, 27, 81, 243, 729, 17519, 52557, 157671, 473013, 1419039, 4257117, 12771351]

約数ペア:

[(1, 12771351), (3, 4257117), (9, 1419039), (27, 473013), (81, 157671), (243, 52557), (729, 17519)]