85201621449

素因数分解:

$3^1\times 7^2\times {\mathrm{1861}}^1\times {\mathrm{311447}}^1$

素因数の和:313325

約数の個数: 24

約数和(自身を含む): 132220888128

約数和(自身を除く): 47019266679

約数列:

[1, 3, 7, 21, 49, 147, 1861, 5583, 13027, 39081, 91189, 273567, 311447, 934341, 2180129, 6540387, 15260903, 45782709, 579602867, 1738808601, 4057220069, 12171660207, 28400540483, 85201621449]

約数ペア:

[(1, 85201621449), (3, 28400540483), (7, 12171660207), (21, 4057220069), (49, 1738808601), (147, 579602867), (1861, 45782709), (5583, 15260903), (13027, 6540387), (39081, 2180129), (91189, 934341), (273567, 311447)]