8726139

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{6421}}^1$

素因数の和:6578

約数の個数: 12

約数和(自身を含む): 12689872

約数和(自身を除く): 3963733

約数列:

[1, 3, 9, 151, 453, 1359, 6421, 19263, 57789, 969571, 2908713, 8726139]

約数ペア:

[(1, 8726139), (3, 2908713), (9, 969571), (151, 57789), (453, 19263), (1359, 6421)]