6990009

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 10698912

約数和(自身を除く): 3708903

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 811, 2433, 2873, 8619, 10543, 13787, 31629, 41361, 137059, 179231, 411177, 537693, 2330003, 6990009]

約数ペア:

[(1, 6990009), (3, 2330003), (13, 537693), (17, 411177), (39, 179231), (51, 137059), (169, 41361), (221, 31629), (507, 13787), (663, 10543), (811, 8619), (2433, 2873)]