2008049547

素因数分解:

$3^1\times 7^2\times {\mathrm{13660201}}^1$

素因数の和:13660218

約数の個数: 12

約数和(自身を含む): 3114526056

約数和(自身を除く): 1106476509

約数列:

[1, 3, 7, 21, 49, 147, 13660201, 40980603, 95621407, 286864221, 669349849, 2008049547]

約数ペア:

[(1, 2008049547), (3, 669349849), (7, 286864221), (21, 95621407), (49, 40980603), (147, 13660201)]