159167007

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{1109}}^1$

素因数の和:1583

約数の個数: 24

約数和(自身を含む): 236882880

約数和(自身を除く): 77715873

約数列:

[1, 3, 9, 37, 111, 333, 431, 1109, 1293, 3327, 3879, 9981, 15947, 41033, 47841, 123099, 143523, 369297, 477979, 1433937, 4301811, 17685223, 53055669, 159167007]

約数ペア:

[(1, 159167007), (3, 53055669), (9, 17685223), (37, 4301811), (111, 1433937), (333, 477979), (431, 369297), (1109, 143523), (1293, 123099), (3327, 47841), (3879, 41033), (9981, 15947)]