1683963

素因数分解:

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

素因数の和:1383

約数の個数: 16

約数和(自身を含む): 2549760

約数和(自身を除く): 865797

約数列:

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

約数ペア:

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