66557997

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{224101}}^1$

素因数の和:224121

約数の個数: 16

約数和(自身を含む): 107568960

約数和(自身を除く): 41010963

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 224101, 672303, 2016909, 2465111, 6050727, 7395333, 22185999, 66557997]

約数ペア:

[(1, 66557997), (3, 22185999), (9, 7395333), (11, 6050727), (27, 2465111), (33, 2016909), (99, 672303), (297, 224101)]