26942019

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 41233920

約数和(自身を除く): 14291901

約数列:

[1, 3, 13, 19, 39, 57, 103, 247, 309, 353, 741, 1059, 1339, 1957, 4017, 4589, 5871, 6707, 13767, 20121, 25441, 36359, 76323, 87191, 109077, 261573, 472667, 690821, 1418001, 2072463, 8980673, 26942019]

約数ペア:

[(1, 26942019), (3, 8980673), (13, 2072463), (19, 1418001), (39, 690821), (57, 472667), (103, 261573), (247, 109077), (309, 87191), (353, 76323), (741, 36359), (1059, 25441), (1339, 20121), (1957, 13767), (4017, 6707), (4589, 5871)]