123456243

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{6427}}^1$

素因数の和:6786

約数の個数: 16

約数和(自身を含む): 173813120

約数和(自身を除く): 50356877

約数列:

[1, 3, 19, 57, 337, 1011, 6403, 6427, 19209, 19281, 122113, 366339, 2165899, 6497697, 41152081, 123456243]

約数ペア:

[(1, 123456243), (3, 41152081), (19, 6497697), (57, 2165899), (337, 366339), (1011, 122113), (6403, 19281), (6427, 19209)]