778848966

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{2060447}}^1$

素因数の和:2060465

約数の個数: 32

約数和(自身を含む): 1978030080

約数和(自身を除く): 1199181114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 2060447, 4120894, 6181341, 12362682, 14423129, 18544023, 28846258, 37088046, 43269387, 55632069, 86538774, 111264138, 129808161, 259616322, 389424483, 778848966]

約数ペア:

[(1, 778848966), (2, 389424483), (3, 259616322), (6, 129808161), (7, 111264138), (9, 86538774), (14, 55632069), (18, 43269387), (21, 37088046), (27, 28846258), (42, 18544023), (54, 14423129), (63, 12362682), (126, 6181341), (189, 4120894), (378, 2060447)]