268917051

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{362911}}^1$

素因数の和:362946

約数の個数: 16

約数和(自身を含む): 406461440

約数和(自身を除く): 137544389

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 362911, 1088733, 4717843, 6895309, 14153529, 20685927, 89639017, 268917051]

約数ペア:

[(1, 268917051), (3, 89639017), (13, 20685927), (19, 14153529), (39, 6895309), (57, 4717843), (247, 1088733), (741, 362911)]