40009281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{14449}}^1$

素因数の和:14536

約数の個数: 16

約数和(自身を含む): 58262400

約数和(自身を除く): 18253119

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 14449, 43347, 187837, 563511, 1025879, 3077637, 13336427, 40009281]

約数ペア:

[(1, 40009281), (3, 13336427), (13, 3077637), (39, 1025879), (71, 563511), (213, 187837), (923, 43347), (2769, 14449)]