6439203

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{3359}}^1$

素因数の和:3439

約数の個数: 16

約数和(自身を含む): 9676800

約数和(自身を除く): 3237597

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 3359, 10077, 30231, 90693, 238489, 715467, 2146401, 6439203]

約数ペア:

[(1, 6439203), (3, 2146401), (9, 715467), (27, 238489), (71, 90693), (213, 30231), (639, 10077), (1917, 3359)]