1233927

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{1987}}^1$

素因数の和:2019

約数の個数: 16

約数和(自身を含む): 1908480

約数和(自身を除く): 674553

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 1987, 5961, 17883, 45701, 53649, 137103, 411309, 1233927]

約数ペア:

[(1, 1233927), (3, 411309), (9, 137103), (23, 53649), (27, 45701), (69, 17883), (207, 5961), (621, 1987)]