3952143

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1987}}^1$

素因数の和:2023

約数の個数: 24

約数和(自身を含む): 6512688

約数和(自身を除く): 2560545

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1987, 1989, 5961, 17883, 25831, 33779, 77493, 101337, 232479, 304011, 439127, 1317381, 3952143]

約数ペア:

[(1, 3952143), (3, 1317381), (9, 439127), (13, 304011), (17, 232479), (39, 101337), (51, 77493), (117, 33779), (153, 25831), (221, 17883), (663, 5961), (1987, 1989)]