201717429

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67987}}^1$

素因数の和:68056

約数の個数: 16

約数和(自身を含む): 287181312

約数和(自身を除く): 85463883

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 67987, 203961, 1563701, 2923441, 4691103, 8770323, 67239143, 201717429]

約数ペア:

[(1, 201717429), (3, 67239143), (23, 8770323), (43, 4691103), (69, 2923441), (129, 1563701), (989, 203961), (2967, 67987)]