2912378121

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{17031451}}^1$

素因数の和:17031476

約数の個数: 12

約数和(自身を含む): 4428177520

約数和(自身を除く): 1515799399

約数列:

[1, 3, 9, 19, 57, 171, 17031451, 51094353, 153283059, 323597569, 970792707, 2912378121]

約数ペア:

[(1, 2912378121), (3, 970792707), (9, 323597569), (19, 153283059), (57, 51094353), (171, 17031451)]