512858493

素因数分解:

$3^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{14207}}^1$

素因数の和:14414

約数の個数: 32

約数和(自身を含む): 872939520

約数和(自身を除く): 360081027

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 191, 573, 1337, 1719, 4011, 5157, 12033, 14207, 36099, 42621, 99449, 127863, 298347, 383589, 895041, 2685123, 2713537, 8140611, 18994759, 24421833, 56984277, 73265499, 170952831, 512858493]

約数ペア:

[(1, 512858493), (3, 170952831), (7, 73265499), (9, 56984277), (21, 24421833), (27, 18994759), (63, 8140611), (189, 2713537), (191, 2685123), (573, 895041), (1337, 383589), (1719, 298347), (4011, 127863), (5157, 99449), (12033, 42621), (14207, 36099)]