5051889

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{1327}}^1$

素因数の和:1386

約数の個数: 20

約数和(自身を含む): 7713024

約数和(自身を除く): 2661135

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 1327, 3807, 3981, 11943, 35829, 62369, 107487, 187107, 561321, 1683963, 5051889]

約数ペア:

[(1, 5051889), (3, 1683963), (9, 561321), (27, 187107), (47, 107487), (81, 62369), (141, 35829), (423, 11943), (1269, 3981), (1327, 3807)]