22889691

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{21019}}^1$

素因数の和:21047

約数の個数: 18

約数和(自身を含む): 36343580

約数和(自身を除く): 13453889

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 21019, 63057, 189171, 231209, 693627, 2080881, 2543299, 7629897, 22889691]

約数ペア:

[(1, 22889691), (3, 7629897), (9, 2543299), (11, 2080881), (33, 693627), (99, 231209), (121, 189171), (363, 63057), (1089, 21019)]