202488819

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{305413}}^1$

素因数の和:305446

約数の個数: 16

約数和(自身を含む): 307857312

約数和(自身を除く): 105368493

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 305413, 916239, 3970369, 5192021, 11911107, 15576063, 67496273, 202488819]

約数ペア:

[(1, 202488819), (3, 67496273), (13, 15576063), (17, 11911107), (39, 5192021), (51, 3970369), (221, 916239), (663, 305413)]