8561097

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 12994176

約数和(自身を除く): 4433079

約数列:

[1, 3, 9, 37, 47, 111, 141, 333, 423, 547, 1641, 1739, 4923, 5217, 15651, 20239, 25709, 60717, 77127, 182151, 231381, 951233, 2853699, 8561097]

約数ペア:

[(1, 8561097), (3, 2853699), (9, 951233), (37, 231381), (47, 182151), (111, 77127), (141, 60717), (333, 25709), (423, 20239), (547, 15651), (1641, 5217), (1739, 4923)]