7581303

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 12096000

約数和(自身を除く): 4514697

約数列:

[1, 3, 9, 17, 27, 51, 83, 153, 199, 249, 459, 597, 747, 1411, 1791, 2241, 3383, 4233, 5373, 10149, 12699, 16517, 30447, 38097, 49551, 91341, 148653, 280789, 445959, 842367, 2527101, 7581303]

約数ペア:

[(1, 7581303), (3, 2527101), (9, 842367), (17, 445959), (27, 280789), (51, 148653), (83, 91341), (153, 49551), (199, 38097), (249, 30447), (459, 16517), (597, 12699), (747, 10149), (1411, 5373), (1791, 4233), (2241, 3383)]