26999361

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3851}}^1$

素因数の和:3917

約数の個数: 24

約数和(自身を含む): 42063840

約数和(自身を除く): 15064479

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 3851, 7011, 11553, 34659, 73169, 157891, 219507, 473673, 658521, 1421019, 2999929, 8999787, 26999361]

約数ペア:

[(1, 26999361), (3, 8999787), (9, 2999929), (19, 1421019), (41, 658521), (57, 473673), (123, 219507), (171, 157891), (369, 73169), (779, 34659), (2337, 11553), (3851, 7011)]