77280453

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1667}}^1$

素因数の和:1794

約数の個数: 32

約数和(自身を含む): 122497920

約数和(自身を除く): 45217467

約数列:

[1, 3, 9, 17, 27, 51, 101, 153, 303, 459, 909, 1667, 1717, 2727, 5001, 5151, 15003, 15453, 28339, 45009, 46359, 85017, 168367, 255051, 505101, 765153, 1515303, 2862239, 4545909, 8586717, 25760151, 77280453]

約数ペア:

[(1, 77280453), (3, 25760151), (9, 8586717), (17, 4545909), (27, 2862239), (51, 1515303), (101, 765153), (153, 505101), (303, 255051), (459, 168367), (909, 85017), (1667, 46359), (1717, 45009), (2727, 28339), (5001, 15453), (5151, 15003)]