2021882109

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{163543}}^1$

素因数の和:163876

約数の個数: 16

約数和(自身を含む): 2912391552

約数和(自身を除く): 890509443

約数列:

[1, 3, 13, 39, 317, 951, 4121, 12363, 163543, 490629, 2126059, 6378177, 51843131, 155529393, 673960703, 2021882109]

約数ペア:

[(1, 2021882109), (3, 673960703), (13, 155529393), (39, 51843131), (317, 6378177), (951, 2126059), (4121, 490629), (12363, 163543)]