337559859

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137387}}^1$

素因数の和:137416

約数の個数: 32

約数和(自身を含む): 615498240

約数和(自身を除く): 277938381

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 137387, 412161, 961709, 1236483, 1786031, 2885127, 3709449, 5358093, 8655381, 12502217, 16074279, 25966143, 37506651, 48222837, 112519953, 337559859]

約数ペア:

[(1, 337559859), (3, 112519953), (7, 48222837), (9, 37506651), (13, 25966143), (21, 16074279), (27, 12502217), (39, 8655381), (63, 5358093), (91, 3709449), (117, 2885127), (189, 1786031), (273, 1236483), (351, 961709), (819, 412161), (2457, 137387)]