31819293

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11083}}^1$

素因数の和:11129

約数の個数: 24

約数和(自身を含む): 51873120

約数和(自身を除く): 20053827

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 11083, 33249, 99747, 121913, 321407, 365739, 964221, 1097217, 2892663, 3535477, 10606431, 31819293]

約数ペア:

[(1, 31819293), (3, 10606431), (9, 3535477), (11, 2892663), (29, 1097217), (33, 964221), (87, 365739), (99, 321407), (261, 121913), (319, 99747), (957, 33249), (2871, 11083)]