262136511

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3169}}^1$

素因数の和:3296

約数の個数: 48

約数和(自身を含む): 470783040

約数和(自身を除く): 208646529

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 101, 117, 273, 303, 707, 819, 909, 1313, 2121, 3169, 3939, 6363, 9191, 9507, 11817, 22183, 27573, 28521, 41197, 66549, 82719, 123591, 199647, 288379, 320069, 370773, 865137, 960207, 2240483, 2595411, 2880621, 4160897, 6721449, 12482691, 20164347, 29126279, 37448073, 87378837, 262136511]

約数ペア:

[(1, 262136511), (3, 87378837), (7, 37448073), (9, 29126279), (13, 20164347), (21, 12482691), (39, 6721449), (63, 4160897), (91, 2880621), (101, 2595411), (117, 2240483), (273, 960207), (303, 865137), (707, 370773), (819, 320069), (909, 288379), (1313, 199647), (2121, 123591), (3169, 82719), (3939, 66549), (6363, 41197), (9191, 28521), (9507, 27573), (11817, 22183)]