51579531

素因数分解:

$3^3\times {\mathrm{643}}^1\times {\mathrm{2971}}^1$

素因数の和:3623

約数の個数: 16

約数和(自身を含む): 76558720

約数和(自身を除く): 24979189

約数列:

[1, 3, 9, 27, 643, 1929, 2971, 5787, 8913, 17361, 26739, 80217, 1910353, 5731059, 17193177, 51579531]

約数ペア:

[(1, 51579531), (3, 17193177), (9, 5731059), (27, 1910353), (643, 80217), (1929, 26739), (2971, 17361), (5787, 8913)]