39820881

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{7529}}^1$

素因数の和:7616

約数の個数: 16

約数和(自身を含む): 55661760

約数和(自身を除く): 15840879

約数列:

[1, 3, 41, 43, 123, 129, 1763, 5289, 7529, 22587, 308689, 323747, 926067, 971241, 13273627, 39820881]

約数ペア:

[(1, 39820881), (3, 13273627), (41, 971241), (43, 926067), (123, 323747), (129, 308689), (1763, 22587), (5289, 7529)]