201007023

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{503777}}^1$

素因数の和:503806

約数の個数: 16

約数和(自身を含む): 322417920

約数和(自身を除く): 121410897

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 503777, 1511331, 3526439, 9571763, 10579317, 28715289, 67002341, 201007023]

約数ペア:

[(1, 201007023), (3, 67002341), (7, 28715289), (19, 10579317), (21, 9571763), (57, 3526439), (133, 1511331), (399, 503777)]