142609311

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71699}}^1$

素因数の和:71735

約数の個数: 24

約数和(自身を含む): 234889200

約数和(自身を除く): 92279889

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 71699, 215097, 645291, 932087, 1218883, 2796261, 3656649, 8388783, 10969947, 15845479, 47536437, 142609311]

約数ペア:

[(1, 142609311), (3, 47536437), (9, 15845479), (13, 10969947), (17, 8388783), (39, 3656649), (51, 2796261), (117, 1218883), (153, 932087), (221, 645291), (663, 215097), (1989, 71699)]