27958899

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7321}}^1$

素因数の和:7410

約数の個数: 16

約数和(自身を含む): 39831680

約数和(自身を除く): 11872781

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 7321, 21963, 139099, 417297, 490507, 1471521, 9319633, 27958899]

約数ペア:

[(1, 27958899), (3, 9319633), (19, 1471521), (57, 490507), (67, 417297), (201, 139099), (1273, 21963), (3819, 7321)]