47751759

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1669}}^1$

素因数の和:1720

約数の個数: 36

約数和(自身を含む): 79979640

約数和(自身を除く): 32227881

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 289, 561, 867, 1669, 1683, 2601, 3179, 5007, 9537, 15021, 18359, 28373, 28611, 55077, 85119, 165231, 255357, 312103, 482341, 936309, 1447023, 2808927, 4341069, 5305751, 15917253, 47751759]

約数ペア:

[(1, 47751759), (3, 15917253), (9, 5305751), (11, 4341069), (17, 2808927), (33, 1447023), (51, 936309), (99, 482341), (153, 312103), (187, 255357), (289, 165231), (561, 85119), (867, 55077), (1669, 28611), (1683, 28373), (2601, 18359), (3179, 15021), (5007, 9537)]