489344691

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{769}}^1\times {\mathrm{1753}}^1$

素因数の和:2547

約数の個数: 24

約数和(自身を含む): 718508560

約数和(自身を除く): 229163869

約数列:

[1, 3, 11, 33, 121, 363, 769, 1753, 2307, 5259, 8459, 19283, 25377, 57849, 93049, 212113, 279147, 636339, 1348057, 4044171, 14828627, 44485881, 163114897, 489344691]

約数ペア:

[(1, 489344691), (3, 163114897), (11, 44485881), (33, 14828627), (121, 4044171), (363, 1348057), (769, 636339), (1753, 279147), (2307, 212113), (5259, 93049), (8459, 57849), (19283, 25377)]