21342933

素因数分解:

$3^8\times {\mathrm{3253}}^1$

素因数の和:3277

約数の個数: 18

約数和(自身を含む): 32022614

約数和(自身を除く): 10679681

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 3253, 6561, 9759, 29277, 87831, 263493, 790479, 2371437, 7114311, 21342933]

約数ペア:

[(1, 21342933), (3, 7114311), (9, 2371437), (27, 790479), (81, 263493), (243, 87831), (729, 29277), (2187, 9759), (3253, 6561)]