25191297

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 40124160

約数和(自身を除く): 14932863

約数列:

[1, 3, 9, 17, 27, 51, 71, 153, 213, 459, 639, 773, 1207, 1917, 2319, 3621, 6957, 10863, 13141, 20871, 32589, 39423, 54883, 118269, 164649, 354807, 493947, 933011, 1481841, 2799033, 8397099, 25191297]

約数ペア:

[(1, 25191297), (3, 8397099), (9, 2799033), (17, 1481841), (27, 933011), (51, 493947), (71, 354807), (153, 164649), (213, 118269), (459, 54883), (639, 39423), (773, 32589), (1207, 20871), (1917, 13141), (2319, 10863), (3621, 6957)]