32221881

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{1999}}^1$

素因数の和:2210

約数の個数: 20

約数和(自身を含む): 48400000

約数和(自身を除く): 16178119

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 1999, 5373, 5997, 16119, 17991, 53973, 161919, 397801, 1193403, 3580209, 10740627, 32221881]

約数ペア:

[(1, 32221881), (3, 10740627), (9, 3580209), (27, 1193403), (81, 397801), (199, 161919), (597, 53973), (1791, 17991), (1999, 16119), (5373, 5997)]