128927121

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1\times {\mathrm{3109}}^1$

素因数の和:3736

約数の個数: 16

約数和(自身を含む): 179733120

約数和(自身を除く): 50805999

約数列:

[1, 3, 23, 69, 601, 1803, 3109, 9327, 13823, 41469, 71507, 214521, 1868509, 5605527, 42975707, 128927121]

約数ペア:

[(1, 128927121), (3, 42975707), (23, 5605527), (69, 1868509), (601, 214521), (1803, 71507), (3109, 41469), (9327, 13823)]