71655543

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{37379}}^1$

素因数の和:37459

約数の個数: 16

約数和(自身を含む): 107654400

約数和(自身を除く): 35998857

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 37379, 112137, 336411, 1009233, 2653909, 7961727, 23885181, 71655543]

約数ペア:

[(1, 71655543), (3, 23885181), (9, 7961727), (27, 2653909), (71, 1009233), (213, 336411), (639, 112137), (1917, 37379)]