26293449

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13759}}^1$

素因数の和:13789

約数の個数: 24

約数和(自身を含む): 43921920

約数和(自身を除く): 17628471

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 13759, 41277, 96313, 178867, 288939, 536601, 674191, 1252069, 2022573, 3756207, 8764483, 26293449]

約数ペア:

[(1, 26293449), (3, 8764483), (7, 3756207), (13, 2022573), (21, 1252069), (39, 674191), (49, 536601), (91, 288939), (147, 178867), (273, 96313), (637, 41277), (1911, 13759)]