40863837

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{27407}}^1$

素因数の和:27488

約数の個数: 16

約数和(自身を含む): 63148032

約数和(自身を除く): 22284195

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 27407, 82221, 191849, 575547, 1945897, 5837691, 13621279, 40863837]

約数ペア:

[(1, 40863837), (3, 13621279), (7, 5837691), (21, 1945897), (71, 575547), (213, 191849), (497, 82221), (1491, 27407)]