307399077

素因数分解:

$3^3\times {\mathrm{2081}}^1\times {\mathrm{5471}}^1$

素因数の和:7561

約数の個数: 16

約数和(自身を含む): 455708160

約数和(自身を除く): 148309083

約数列:

[1, 3, 9, 27, 2081, 5471, 6243, 16413, 18729, 49239, 56187, 147717, 11385151, 34155453, 102466359, 307399077]

約数ペア:

[(1, 307399077), (3, 102466359), (9, 34155453), (27, 11385151), (2081, 147717), (5471, 56187), (6243, 49239), (16413, 18729)]