51257286

素因数分解:

$2^1\times 3^4\times {\mathrm{316403}}^1$

素因数の和:316417

約数の個数: 20

約数和(自身を含む): 114854652

約数和(自身を除く): 63597366

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 316403, 632806, 949209, 1898418, 2847627, 5695254, 8542881, 17085762, 25628643, 51257286]

約数ペア:

[(1, 51257286), (2, 25628643), (3, 17085762), (6, 8542881), (9, 5695254), (18, 2847627), (27, 1898418), (54, 949209), (81, 632806), (162, 316403)]