25053147

素因数分解:

$3^2\times 7^1\times {\mathrm{547}}^1\times {\mathrm{727}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 41490176

約数和(自身を除く): 16437029

約数列:

[1, 3, 7, 9, 21, 63, 547, 727, 1641, 2181, 3829, 4923, 5089, 6543, 11487, 15267, 34461, 45801, 397669, 1193007, 2783683, 3579021, 8351049, 25053147]

約数ペア:

[(1, 25053147), (3, 8351049), (7, 3579021), (9, 2783683), (21, 1193007), (63, 397669), (547, 45801), (727, 34461), (1641, 15267), (2181, 11487), (3829, 6543), (4923, 5089)]