12267369

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{2657}}^1$

素因数の和:2691

約数の個数: 24

約数和(自身を含む): 19350240

約数和(自身を除く): 7082871

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 2657, 4617, 7971, 23913, 50483, 71739, 151449, 215217, 454347, 645651, 1363041, 4089123, 12267369]

約数ペア:

[(1, 12267369), (3, 4089123), (9, 1363041), (19, 645651), (27, 454347), (57, 215217), (81, 151449), (171, 71739), (243, 50483), (513, 23913), (1539, 7971), (2657, 4617)]