412156917

素因数分解:

$3^6\times {\mathrm{71}}^1\times {\mathrm{7963}}^1$

素因数の和:8052

約数の個数: 28

約数和(自身を含む): 626734944

約数和(自身を除く): 214578027

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 639, 729, 1917, 5751, 7963, 17253, 23889, 51759, 71667, 215001, 565373, 645003, 1696119, 1935009, 5088357, 5805027, 15265071, 45795213, 137385639, 412156917]

約数ペア:

[(1, 412156917), (3, 137385639), (9, 45795213), (27, 15265071), (71, 5805027), (81, 5088357), (213, 1935009), (243, 1696119), (639, 645003), (729, 565373), (1917, 215001), (5751, 71667), (7963, 51759), (17253, 23889)]