304829721

素因数分解:

$3^2\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{4363}}^1$

素因数の和:5485

約数の個数: 24

約数和(自身を含む): 503780160

約数和(自身を除く): 198950439

約数列:

[1, 3, 7, 9, 21, 63, 1109, 3327, 4363, 7763, 9981, 13089, 23289, 30541, 39267, 69867, 91623, 274869, 4838567, 14515701, 33869969, 43547103, 101609907, 304829721]

約数ペア:

[(1, 304829721), (3, 101609907), (7, 43547103), (9, 33869969), (21, 14515701), (63, 4838567), (1109, 274869), (3327, 91623), (4363, 69867), (7763, 39267), (9981, 30541), (13089, 23289)]