85879493451

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{887}}^1\times {\mathrm{68521}}^1$

素因数の和:69571

約数の個数: 24

約数和(自身を含む): 124980838944

約数和(自身を除く): 39101345493

約数列:

[1, 3, 9, 157, 471, 887, 1413, 2661, 7983, 68521, 139259, 205563, 417777, 616689, 1253331, 10757797, 32273391, 60778127, 96820173, 182334381, 547003143, 9542165939, 28626497817, 85879493451]

約数ペア:

[(1, 85879493451), (3, 28626497817), (9, 9542165939), (157, 547003143), (471, 182334381), (887, 96820173), (1413, 60778127), (2661, 32273391), (7983, 10757797), (68521, 1253331), (139259, 616689), (205563, 417777)]