31761321

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{27077}}^1$

素因数の和:27120

約数の個数: 16

約数和(自身を含む): 46790784

約数和(自身を除く): 15029463

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 27077, 81231, 460309, 622771, 1380927, 1868313, 10587107, 31761321]

約数ペア:

[(1, 31761321), (3, 10587107), (17, 1868313), (23, 1380927), (51, 622771), (69, 460309), (391, 81231), (1173, 27077)]