239962017

素因数分解:

$3^1\times {\mathrm{181}}^1\times {\mathrm{457}}^1\times {\mathrm{967}}^1$

素因数の和:1608

約数の個数: 16

約数和(自身を含む): 322754432

約数和(自身を除く): 82792415

約数列:

[1, 3, 181, 457, 543, 967, 1371, 2901, 82717, 175027, 248151, 441919, 525081, 1325757, 79987339, 239962017]

約数ペア:

[(1, 239962017), (3, 79987339), (181, 1325757), (457, 525081), (543, 441919), (967, 248151), (1371, 175027), (2901, 82717)]