31199157

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10867}}^1$

素因数の和:10913

約数の個数: 24

約数和(自身を含む): 50862240

約数和(自身を除く): 19663083

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 10867, 32601, 97803, 119537, 315143, 358611, 945429, 1075833, 2836287, 3466573, 10399719, 31199157]

約数ペア:

[(1, 31199157), (3, 10399719), (9, 3466573), (11, 2836287), (29, 1075833), (33, 945429), (87, 358611), (99, 315143), (261, 119537), (319, 97803), (957, 32601), (2871, 10867)]