6813147

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{137}}^2$

素因数の和:299

約数の個数: 18

約数和(自身を含む): 10058524

約数和(自身を除く): 3245377

約数列:

[1, 3, 11, 33, 121, 137, 363, 411, 1507, 4521, 16577, 18769, 49731, 56307, 206459, 619377, 2271049, 6813147]

約数ペア:

[(1, 6813147), (3, 2271049), (11, 619377), (33, 206459), (121, 56307), (137, 49731), (363, 18769), (411, 16577), (1507, 4521)]