8049027

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20173}}^1$

素因数の和:20202

約数の個数: 16

約数和(自身を含む): 12911360

約数和(自身を除く): 4862333

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 20173, 60519, 141211, 383287, 423633, 1149861, 2683009, 8049027]

約数ペア:

[(1, 8049027), (3, 2683009), (7, 1149861), (19, 423633), (21, 383287), (57, 141211), (133, 60519), (399, 20173)]