24490107

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{15913}}^1$

素因数の和:15944

約数の個数: 20

約数和(自身を含む): 38511880

約数和(自身を除く): 14021773

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 15913, 47739, 143217, 302347, 429651, 907041, 1288953, 2721123, 8163369, 24490107]

約数ペア:

[(1, 24490107), (3, 8163369), (9, 2721123), (19, 1288953), (27, 907041), (57, 429651), (81, 302347), (171, 143217), (513, 47739), (1539, 15913)]