6806961

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1049}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 11356800

約数和(自身を除く): 4549839

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 1049, 2163, 3147, 6489, 7343, 9441, 22029, 66087, 108047, 324141, 756329, 972423, 2268987, 6806961]

約数ペア:

[(1, 6806961), (3, 2268987), (7, 972423), (9, 756329), (21, 324141), (63, 108047), (103, 66087), (309, 22029), (721, 9441), (927, 7343), (1049, 6489), (2163, 3147)]