1378219293

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{1546823}}^1$

素因数の和:1546846

約数の個数: 20

約数和(自身を含む): 2245988448

約数和(自身を除く): 867769155

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 1546823, 4640469, 13921407, 17015053, 41764221, 51045159, 125292663, 153135477, 459406431, 1378219293]

約数ペア:

[(1, 1378219293), (3, 459406431), (9, 153135477), (11, 125292663), (27, 51045159), (33, 41764221), (81, 17015053), (99, 13921407), (297, 4640469), (891, 1546823)]