3927147

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4349}}^1$

素因数の和:4402

約数の個数: 16

約数和(自身を含む): 6124800

約数和(自身を除く): 2197653

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 4349, 13047, 30443, 91329, 187007, 561021, 1309049, 3927147]

約数ペア:

[(1, 3927147), (3, 1309049), (7, 561021), (21, 187007), (43, 91329), (129, 30443), (301, 13047), (903, 4349)]