25955019

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{25981}}^1$

素因数の和:26027

約数の個数: 16

約数和(自身を含む): 39492640

約数和(自身を除く): 13537621

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 25981, 77943, 233829, 701487, 961297, 2883891, 8651673, 25955019]

約数ペア:

[(1, 25955019), (3, 8651673), (9, 2883891), (27, 961297), (37, 701487), (111, 233829), (333, 77943), (999, 25981)]