548121

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 856064

約数和(自身を除く): 307943

約数列:

[1, 3, 7, 21, 43, 129, 301, 607, 903, 1821, 4249, 12747, 26101, 78303, 182707, 548121]

約数ペア:

[(1, 548121), (3, 182707), (7, 78303), (21, 26101), (43, 12747), (129, 4249), (301, 1821), (607, 903)]