9011178

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 21632832

約数和(自身を除く): 12621654

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 426, 639, 641, 781, 1278, 1282, 1562, 1923, 2343, 3846, 4686, 5769, 7029, 7051, 11538, 14058, 14102, 21153, 42306, 45511, 63459, 91022, 126918, 136533, 273066, 409599, 500621, 819198, 1001242, 1501863, 3003726, 4505589, 9011178]

約数ペア:

[(1, 9011178), (2, 4505589), (3, 3003726), (6, 1501863), (9, 1001242), (11, 819198), (18, 500621), (22, 409599), (33, 273066), (66, 136533), (71, 126918), (99, 91022), (142, 63459), (198, 45511), (213, 42306), (426, 21153), (639, 14102), (641, 14058), (781, 11538), (1278, 7051), (1282, 7029), (1562, 5769), (1923, 4686), (2343, 3846)]