81574317

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{274661}}^1$

素因数の和:274681

約数の個数: 16

約数和(自身を含む): 131837760

約数和(自身を除く): 50263443

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 274661, 823983, 2471949, 3021271, 7415847, 9063813, 27191439, 81574317]

約数ペア:

[(1, 81574317), (3, 27191439), (9, 9063813), (11, 7415847), (27, 3021271), (33, 2471949), (99, 823983), (297, 274661)]