208712859

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{941}}^1\times {\mathrm{4349}}^1$

素因数の和:5310

約数の個数: 16

約数和(自身を含む): 295034400

約数和(自身を除く): 86321541

約数列:

[1, 3, 17, 51, 941, 2823, 4349, 13047, 15997, 47991, 73933, 221799, 4092409, 12277227, 69570953, 208712859]

約数ペア:

[(1, 208712859), (3, 69570953), (17, 12277227), (51, 4092409), (941, 221799), (2823, 73933), (4349, 47991), (13047, 15997)]