1378800243

素因数分解:

$3^2\times {\mathrm{2377}}^1\times {\mathrm{64451}}^1$

素因数の和:66834

約数の個数: 12

約数和(自身を含む): 1992469128

約数和(自身を除く): 613668885

約数列:

[1, 3, 9, 2377, 7131, 21393, 64451, 193353, 580059, 153200027, 459600081, 1378800243]

約数ペア:

[(1, 1378800243), (3, 459600081), (9, 153200027), (2377, 580059), (7131, 193353), (21393, 64451)]