168965613

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{42961}}^1$

素因数の和:43009

約数の個数: 24

約数和(自身を含む): 268082880

約数和(自身を除く): 99117267

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 42961, 128883, 386649, 816259, 988103, 2448777, 2964309, 7346331, 8892927, 18773957, 56321871, 168965613]

約数ペア:

[(1, 168965613), (3, 56321871), (9, 18773957), (19, 8892927), (23, 7346331), (57, 2964309), (69, 2448777), (171, 988103), (207, 816259), (437, 386649), (1311, 128883), (3933, 42961)]