2049222021

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8871091}}^1$

素因数の和:8871112

約数の個数: 16

約数和(自身を含む): 3406499328

約数和(自身を除く): 1357277307

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 8871091, 26613273, 62097637, 97582001, 186292911, 292746003, 683074007, 2049222021]

約数ペア:

[(1, 2049222021), (3, 683074007), (7, 292746003), (11, 186292911), (21, 97582001), (33, 62097637), (77, 26613273), (231, 8871091)]