27520239

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2749}}^1$

素因数の和:2870

約数の個数: 16

約数和(自身を含む): 38016000

約数和(自身を除く): 10495761

約数列:

[1, 3, 47, 71, 141, 213, 2749, 3337, 8247, 10011, 129203, 195179, 387609, 585537, 9173413, 27520239]

約数ペア:

[(1, 27520239), (3, 9173413), (47, 585537), (71, 387609), (141, 195179), (213, 129203), (2749, 10011), (3337, 8247)]