490711495683

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{418338871}}^1$

素因数の和:418338914

約数の個数: 16

約数和(自身を含む): 722889570816

約数和(自身を除く): 232178075133

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 418338871, 1255016613, 7111760807, 9621794033, 21335282421, 28865382099, 163570498561, 490711495683]

約数ペア:

[(1, 490711495683), (3, 163570498561), (17, 28865382099), (23, 21335282421), (51, 9621794033), (69, 7111760807), (391, 1255016613), (1173, 418338871)]