2021815557

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{691}}^1\times {\mathrm{2153}}^1$

素因数の和:3001

約数の個数: 24

約数和(自身を含む): 2945362368

約数和(自身を除く): 923546811

約数列:

[1, 3, 9, 151, 453, 691, 1359, 2073, 2153, 6219, 6459, 19377, 104341, 313023, 325103, 939069, 975309, 1487723, 2925927, 4463169, 13389507, 224646173, 673938519, 2021815557]

約数ペア:

[(1, 2021815557), (3, 673938519), (9, 224646173), (151, 13389507), (453, 4463169), (691, 2925927), (1359, 1487723), (2073, 975309), (2153, 939069), (6219, 325103), (6459, 313023), (19377, 104341)]