86622291

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4129}}^1$

素因数の和:4185

約数の個数: 40

約数和(自身を含む): 151917920

約数和(自身を除く): 65295629

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 259, 333, 567, 777, 999, 2331, 2997, 4129, 6993, 12387, 20979, 28903, 37161, 86709, 111483, 152773, 260127, 334449, 458319, 780381, 1069411, 1374957, 2341143, 3208233, 4124871, 9624699, 12374613, 28874097, 86622291]

約数ペア:

[(1, 86622291), (3, 28874097), (7, 12374613), (9, 9624699), (21, 4124871), (27, 3208233), (37, 2341143), (63, 1374957), (81, 1069411), (111, 780381), (189, 458319), (259, 334449), (333, 260127), (567, 152773), (777, 111483), (999, 86709), (2331, 37161), (2997, 28903), (4129, 20979), (6993, 12387)]