1696006431

素因数分解:

$3^4\times 7^1\times {\mathrm{2991193}}^1$

素因数の和:2991212

約数の個数: 20

約数和(自身を含む): 2895475792

約数和(自身を除く): 1199469361

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 2991193, 8973579, 20938351, 26920737, 62815053, 80762211, 188445159, 242286633, 565335477, 1696006431]

約数ペア:

[(1, 1696006431), (3, 565335477), (7, 242286633), (9, 188445159), (21, 80762211), (27, 62815053), (63, 26920737), (81, 20938351), (189, 8973579), (567, 2991193)]