2912661459

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{442721}}^1$

素因数の和:442787

約数の個数: 24

約数和(自身を含む): 4558265712

約数和(自身を除く): 1645604253

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 442721, 1328163, 3984489, 7526257, 19037003, 22578771, 57111009, 67736313, 171333027, 323629051, 970887153, 2912661459]

約数ペア:

[(1, 2912661459), (3, 970887153), (9, 323629051), (17, 171333027), (43, 67736313), (51, 57111009), (129, 22578771), (153, 19037003), (387, 7526257), (731, 3984489), (2193, 1328163), (6579, 442721)]