40246017

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{17911}}^1$

素因数の和:18028

約数の個数: 16

約数和(自身を含む): 61903872

約数和(自身を除く): 21657855

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 17911, 53733, 125377, 376131, 1916477, 5749431, 13415339, 40246017]

約数ペア:

[(1, 40246017), (3, 13415339), (7, 5749431), (21, 1916477), (107, 376131), (321, 125377), (749, 53733), (2247, 17911)]