71753157

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{27779}}^1$

素因数の和:27833

約数の個数: 24

約数和(自身を含む): 121343040

約数和(自身を除く): 49589883

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 27779, 83337, 194453, 250011, 583359, 1138939, 1750077, 3416817, 7972573, 10250451, 23917719, 71753157]

約数ペア:

[(1, 71753157), (3, 23917719), (7, 10250451), (9, 7972573), (21, 3416817), (41, 1750077), (63, 1138939), (123, 583359), (287, 250011), (369, 194453), (861, 83337), (2583, 27779)]