27910494

素因数分解:

$2^1\times 3^9\times {\mathrm{709}}^1$

素因数の和:738

約数の個数: 40

約数和(自身を含む): 62886120

約数和(自身を除く): 34975626

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 709, 729, 1418, 1458, 2127, 2187, 4254, 4374, 6381, 6561, 12762, 13122, 19143, 19683, 38286, 39366, 57429, 114858, 172287, 344574, 516861, 1033722, 1550583, 3101166, 4651749, 9303498, 13955247, 27910494]

約数ペア:

[(1, 27910494), (2, 13955247), (3, 9303498), (6, 4651749), (9, 3101166), (18, 1550583), (27, 1033722), (54, 516861), (81, 344574), (162, 172287), (243, 114858), (486, 57429), (709, 39366), (729, 38286), (1418, 19683), (1458, 19143), (2127, 13122), (2187, 12762), (4254, 6561), (4374, 6381)]