508770729

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{6779}}^1$

素因数の和:7085

約数の個数: 24

約数和(自身を含む): 761529600

約数和(自身を除く): 252758871

約数列:

[1, 3, 9, 31, 93, 269, 279, 807, 2421, 6779, 8339, 20337, 25017, 61011, 75051, 210149, 630447, 1823551, 1891341, 5470653, 16411959, 56530081, 169590243, 508770729]

約数ペア:

[(1, 508770729), (3, 169590243), (9, 56530081), (31, 16411959), (93, 5470653), (269, 1891341), (279, 1823551), (807, 630447), (2421, 210149), (6779, 75051), (8339, 61011), (20337, 25017)]