12511683

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{827}}^1$

素因数の和:915

約数の個数: 18

約数和(自身を含む): 18546372

約数和(自身を除く): 6034689

約数列:

[1, 3, 9, 41, 123, 369, 827, 1681, 2481, 5043, 7443, 15129, 33907, 101721, 305163, 1390187, 4170561, 12511683]

約数ペア:

[(1, 12511683), (3, 4170561), (9, 1390187), (41, 305163), (123, 101721), (369, 33907), (827, 15129), (1681, 7443), (2481, 5043)]