201840933

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{505867}}^1$

素因数の和:505896

約数の個数: 16

約数和(自身を含む): 323755520

約数和(自身を除く): 121914587

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 505867, 1517601, 3541069, 9611473, 10623207, 28834419, 67280311, 201840933]

約数ペア:

[(1, 201840933), (3, 67280311), (7, 28834419), (19, 10623207), (21, 9611473), (57, 3541069), (133, 1517601), (399, 505867)]