53918973

素因数分解:

$3^3\times {\mathrm{271}}^1\times {\mathrm{7369}}^1$

素因数の和:7649

約数の個数: 16

約数和(自身を含む): 80185600

約数和(自身を除く): 26266627

約数列:

[1, 3, 9, 27, 271, 813, 2439, 7317, 7369, 22107, 66321, 198963, 1996999, 5990997, 17972991, 53918973]

約数ペア:

[(1, 53918973), (3, 17972991), (9, 5990997), (27, 1996999), (271, 198963), (813, 66321), (2439, 22107), (7317, 7369)]