272721666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6493373}}^1$

素因数の和:6493385

約数の個数: 16

約数和(自身を含む): 623363904

約数和(自身を除く): 350642238

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6493373, 12986746, 19480119, 38960238, 45453611, 90907222, 136360833, 272721666]

約数ペア:

[(1, 272721666), (2, 136360833), (3, 90907222), (6, 45453611), (7, 38960238), (14, 19480119), (21, 12986746), (42, 6493373)]