381437727

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{502553}}^1$

素因数の和:502590

約数の個数: 16

約数和(自身を含む): 578942208

約数和(自身を除く): 197504481

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 502553, 1507659, 5528083, 11558719, 16584249, 34676157, 127145909, 381437727]

約数ペア:

[(1, 381437727), (3, 127145909), (11, 34676157), (23, 16584249), (33, 11558719), (69, 5528083), (253, 1507659), (759, 502553)]