129671181

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{2819}}^1$

素因数の和:3113

約数の個数: 24

約数和(自身を含む): 197964000

約数和(自身を除く): 68292819

約数列:

[1, 3, 9, 19, 57, 171, 269, 807, 2421, 2819, 5111, 8457, 15333, 25371, 45999, 53561, 160683, 482049, 758311, 2274933, 6824799, 14407909, 43223727, 129671181]

約数ペア:

[(1, 129671181), (3, 43223727), (9, 14407909), (19, 6824799), (57, 2274933), (171, 758311), (269, 482049), (807, 160683), (2421, 53561), (2819, 45999), (5111, 25371), (8457, 15333)]