2021427243

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{887759}}^1$

素因数の和:887799

約数の個数: 24

約数和(自身を含む): 3323773440

約数和(自身を除く): 1302346197

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 887759, 2663277, 7989831, 9765349, 20418457, 29296047, 61255371, 87888141, 183766113, 224603027, 673809081, 2021427243]

約数ペア:

[(1, 2021427243), (3, 673809081), (9, 224603027), (11, 183766113), (23, 87888141), (33, 61255371), (69, 29296047), (99, 20418457), (207, 9765349), (253, 7989831), (759, 2663277), (2277, 887759)]