27121851

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1597}}^1$

素因数の和:1660

約数の個数: 32

約数和(自身を含む): 43721280

約数和(自身を除く): 16599429

約数列:

[1, 3, 9, 17, 27, 37, 51, 111, 153, 333, 459, 629, 999, 1597, 1887, 4791, 5661, 14373, 16983, 27149, 43119, 59089, 81447, 177267, 244341, 531801, 733023, 1004513, 1595403, 3013539, 9040617, 27121851]

約数ペア:

[(1, 27121851), (3, 9040617), (9, 3013539), (17, 1595403), (27, 1004513), (37, 733023), (51, 531801), (111, 244341), (153, 177267), (333, 81447), (459, 59089), (629, 43119), (999, 27149), (1597, 16983), (1887, 14373), (4791, 5661)]