40392789

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{3533}}^1$

素因数の和:3676

約数の個数: 16

約数和(自身を含む): 55865472

約数和(自身を除く): 15472683

約数列:

[1, 3, 37, 103, 111, 309, 3533, 3811, 10599, 11433, 130721, 363899, 392163, 1091697, 13464263, 40392789]

約数ペア:

[(1, 40392789), (3, 13464263), (37, 1091697), (103, 392163), (111, 363899), (309, 130721), (3533, 11433), (3811, 10599)]