2019926931

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{505867}}^1$

素因数の和:505903

約数の個数: 16

約数和(自身を含む): 2962363008

約数和(自身を除く): 942436077

約数列:

[1, 3, 11, 33, 121, 363, 1331, 3993, 505867, 1517601, 5564537, 16693611, 61209907, 183629721, 673308977, 2019926931]

約数ペア:

[(1, 2019926931), (3, 673308977), (11, 183629721), (33, 61209907), (121, 16693611), (363, 5564537), (1331, 1517601), (3993, 505867)]