51030027

素因数分解:

$3^3\times {\mathrm{1217}}^1\times {\mathrm{1553}}^1$

素因数の和:2779

約数の個数: 16

約数和(自身を含む): 75710880

約数和(自身を除く): 24680853

約数列:

[1, 3, 9, 27, 1217, 1553, 3651, 4659, 10953, 13977, 32859, 41931, 1890001, 5670003, 17010009, 51030027]

約数ペア:

[(1, 51030027), (3, 17010009), (9, 5670003), (27, 1890001), (1217, 41931), (1553, 32859), (3651, 13977), (4659, 10953)]