128548509

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{132661}}^1$

素因数の和:132700

約数の個数: 16

約数和(自身を含む): 191033280

約数和(自身を除く): 62484771

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 132661, 397983, 2255237, 2520559, 6765711, 7561677, 42849503, 128548509]

約数ペア:

[(1, 128548509), (3, 42849503), (17, 7561677), (19, 6765711), (51, 2520559), (57, 2255237), (323, 397983), (969, 132661)]