1019914389

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{2905739}}^1$

素因数の和:2905761

約数の個数: 16

約数和(自身を含む): 1627214400

約数和(自身を除く): 607300011

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 2905739, 8717217, 26151651, 37774607, 78454953, 113323821, 339971463, 1019914389]

約数ペア:

[(1, 1019914389), (3, 339971463), (9, 113323821), (13, 78454953), (27, 37774607), (39, 26151651), (117, 8717217), (351, 2905739)]