157064697

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{306169}}^1$

素因数の和:306197

約数の個数: 16

約数和(自身を含む): 244936000

約数和(自身を除く): 87871303

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 306169, 918507, 2755521, 5817211, 8266563, 17451633, 52354899, 157064697]

約数ペア:

[(1, 157064697), (3, 52354899), (9, 17451633), (19, 8266563), (27, 5817211), (57, 2755521), (171, 918507), (513, 306169)]