12994479

素因数分解:

$3^3\times {\mathrm{241}}^1\times {\mathrm{1997}}^1$

素因数の和:2247

約数の個数: 16

約数和(自身を含む): 19340640

約数和(自身を除く): 6346161

約数列:

[1, 3, 9, 27, 241, 723, 1997, 2169, 5991, 6507, 17973, 53919, 481277, 1443831, 4331493, 12994479]

約数ペア:

[(1, 12994479), (3, 4331493), (9, 1443831), (27, 481277), (241, 53919), (723, 17973), (1997, 6507), (2169, 5991)]