2575243389

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 3527147520

約数和(自身を除く): 951904131

約数列:

[1, 3, 103, 127, 137, 309, 381, 411, 479, 1437, 13081, 14111, 17399, 39243, 42333, 49337, 52197, 60833, 65623, 148011, 182499, 196869, 1792097, 5376291, 6265799, 6759169, 8334121, 18797397, 20277507, 25002363, 858414463, 2575243389]

約数ペア:

[(1, 2575243389), (3, 858414463), (103, 25002363), (127, 20277507), (137, 18797397), (309, 8334121), (381, 6759169), (411, 6265799), (479, 5376291), (1437, 1792097), (13081, 196869), (14111, 182499), (17399, 148011), (39243, 65623), (42333, 60833), (49337, 52197)]