27807831

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{739}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 41673840

約数和(自身を除く): 13866009

約数列:

[1, 3, 9, 37, 111, 113, 333, 339, 739, 1017, 2217, 4181, 6651, 12543, 27343, 37629, 82029, 83507, 246087, 250521, 751563, 3089759, 9269277, 27807831]

約数ペア:

[(1, 27807831), (3, 9269277), (9, 3089759), (37, 751563), (111, 250521), (113, 246087), (333, 83507), (339, 82029), (739, 37629), (1017, 27343), (2217, 12543), (4181, 6651)]