20231709147

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{662531}}^1$

素因数の和:662585

約数の個数: 40

約数和(自身を含む): 33669876240

約数和(自身を除く): 13438167093

約数列:

[1, 3, 9, 13, 27, 29, 39, 81, 87, 117, 261, 351, 377, 783, 1053, 1131, 2349, 3393, 10179, 30537, 662531, 1987593, 5962779, 8612903, 17888337, 19213399, 25838709, 53665011, 57640197, 77516127, 172920591, 232548381, 249774187, 518761773, 697645143, 749322561, 1556285319, 2247967683, 6743903049, 20231709147]

約数ペア:

[(1, 20231709147), (3, 6743903049), (9, 2247967683), (13, 1556285319), (27, 749322561), (29, 697645143), (39, 518761773), (81, 249774187), (87, 232548381), (117, 172920591), (261, 77516127), (351, 57640197), (377, 53665011), (783, 25838709), (1053, 19213399), (1131, 17888337), (2349, 8612903), (3393, 5962779), (10179, 1987593), (30537, 662531)]