6642240003

素因数分解:

$3^5\times 7^1\times {\mathrm{3904903}}^1$

素因数の和:3904925

約数の個数: 24

約数和(自身を含む): 11371080448

約数和(自身を除く): 4728840445

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 3904903, 11714709, 27334321, 35144127, 82002963, 105432381, 246008889, 316297143, 738026667, 948891429, 2214080001, 6642240003]

約数ペア:

[(1, 6642240003), (3, 2214080001), (7, 948891429), (9, 738026667), (21, 316297143), (27, 246008889), (63, 105432381), (81, 82002963), (189, 35144127), (243, 27334321), (567, 11714709), (1701, 3904903)]