9971169

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 14651712

約数和(自身を除く): 4680543

約数列:

[1, 3, 13, 39, 71, 169, 213, 277, 507, 831, 923, 2769, 3601, 10803, 11999, 19667, 35997, 46813, 59001, 140439, 255671, 767013, 3323723, 9971169]

約数ペア:

[(1, 9971169), (3, 3323723), (13, 767013), (39, 255671), (71, 140439), (169, 59001), (213, 46813), (277, 35997), (507, 19667), (831, 11999), (923, 10803), (2769, 3601)]