2689533

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3881}}^1$

素因数の和:3905

約数の個数: 24

約数和(自身を含む): 4844736

約数和(自身を除く): 2155203

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 3881, 11643, 27167, 34929, 42691, 81501, 128073, 244503, 298837, 384219, 896511, 2689533]

約数ペア:

[(1, 2689533), (3, 896511), (7, 384219), (9, 298837), (11, 244503), (21, 128073), (33, 81501), (63, 42691), (77, 34929), (99, 27167), (231, 11643), (693, 3881)]