243293001

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{681493}}^1$

素因数の和:681520

約数の個数: 16

約数和(自身を含む): 392540544

約数和(自身を除く): 149247543

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 681493, 2044479, 4770451, 11585381, 14311353, 34756143, 81097667, 243293001]

約数ペア:

[(1, 243293001), (3, 81097667), (7, 34756143), (17, 14311353), (21, 11585381), (51, 4770451), (119, 2044479), (357, 681493)]