27061263

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 46656000

約数和(自身を除く): 19594737

約数列:

[1, 3, 9, 17, 19, 27, 29, 51, 57, 87, 107, 153, 171, 261, 321, 323, 459, 493, 513, 551, 783, 963, 969, 1479, 1653, 1819, 2033, 2889, 2907, 3103, 4437, 4959, 5457, 6099, 8721, 9309, 9367, 13311, 14877, 16371, 18297, 27927, 28101, 34561, 49113, 52751, 54891, 58957, 83781, 84303, 103683, 158253, 176871, 252909, 311049, 474759, 530613, 933147, 1002269, 1424277, 1591839, 3006807, 9020421, 27061263]

約数ペア:

[(1, 27061263), (3, 9020421), (9, 3006807), (17, 1591839), (19, 1424277), (27, 1002269), (29, 933147), (51, 530613), (57, 474759), (87, 311049), (107, 252909), (153, 176871), (171, 158253), (261, 103683), (321, 84303), (323, 83781), (459, 58957), (493, 54891), (513, 52751), (551, 49113), (783, 34561), (963, 28101), (969, 27927), (1479, 18297), (1653, 16371), (1819, 14877), (2033, 13311), (2889, 9367), (2907, 9309), (3103, 8721), (4437, 6099), (4959, 5457)]