21608697

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1601}}^1$

素因数の和:2024

約数の個数: 16

約数和(自身を含む): 31527360

約数和(自身を除く): 9918663

約数列:

[1, 3, 11, 33, 409, 1227, 1601, 4499, 4803, 13497, 17611, 52833, 654809, 1964427, 7202899, 21608697]

約数ペア:

[(1, 21608697), (3, 7202899), (11, 1964427), (33, 654809), (409, 52833), (1227, 17611), (1601, 13497), (4499, 4803)]