66980799

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{10181}}^1$

素因数の和:10247

約数の個数: 24

約数和(自身を含む): 104833872

約数和(自身を除く): 37853073

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 10181, 30543, 91629, 173077, 437783, 519231, 1313349, 1557693, 3940047, 7442311, 22326933, 66980799]

約数ペア:

[(1, 66980799), (3, 22326933), (9, 7442311), (17, 3940047), (43, 1557693), (51, 1313349), (129, 519231), (153, 437783), (387, 173077), (731, 91629), (2193, 30543), (6579, 10181)]