27821682

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{220807}}^1$

素因数の和:220822

約数の個数: 24

約数和(自身を含む): 68892096

約数和(自身を除く): 41070414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 220807, 441614, 662421, 1324842, 1545649, 1987263, 3091298, 3974526, 4636947, 9273894, 13910841, 27821682]

約数ペア:

[(1, 27821682), (2, 13910841), (3, 9273894), (6, 4636947), (7, 3974526), (9, 3091298), (14, 1987263), (18, 1545649), (21, 1324842), (42, 662421), (63, 441614), (126, 220807)]