54640251

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{3167}}^1$

素因数の和:3253

約数の個数: 24

約数和(自身を含む): 83026944

約数和(自身を除く): 28386693

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 639, 1917, 3167, 5751, 9501, 17253, 28503, 85509, 224857, 256527, 674571, 769581, 2023713, 6071139, 18213417, 54640251]

約数ペア:

[(1, 54640251), (3, 18213417), (9, 6071139), (27, 2023713), (71, 769581), (81, 674571), (213, 256527), (243, 224857), (639, 85509), (1917, 28503), (3167, 17253), (5751, 9501)]