154856907

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{249367}}^1$

素因数の和:249399

約数の個数: 16

約数和(自身を含む): 239393280

約数和(自身を除く): 84536373

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 249367, 748101, 2244303, 5735441, 6732909, 17206323, 51618969, 154856907]

約数ペア:

[(1, 154856907), (3, 51618969), (9, 17206323), (23, 6732909), (27, 5735441), (69, 2244303), (207, 748101), (621, 249367)]