39739863

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 58475520

約数和(自身を除く): 18735657

約数列:

[1, 3, 17, 47, 51, 59, 141, 177, 281, 799, 843, 1003, 2397, 2773, 3009, 4777, 8319, 13207, 14331, 16579, 39621, 47141, 49737, 141423, 224519, 281843, 673557, 779213, 845529, 2337639, 13246621, 39739863]

約数ペア:

[(1, 39739863), (3, 13246621), (17, 2337639), (47, 845529), (51, 779213), (59, 673557), (141, 281843), (177, 224519), (281, 141423), (799, 49737), (843, 47141), (1003, 39621), (2397, 16579), (2773, 14331), (3009, 13207), (4777, 8319)]