505980297

素因数分解:

$3^3\times {\mathrm{661}}^1\times {\mathrm{28351}}^1$

素因数の和:29021

約数の個数: 16

約数和(自身を含む): 750760960

約数和(自身を除く): 244780663

約数列:

[1, 3, 9, 27, 661, 1983, 5949, 17847, 28351, 85053, 255159, 765477, 18740011, 56220033, 168660099, 505980297]

約数ペア:

[(1, 505980297), (3, 168660099), (9, 56220033), (27, 18740011), (661, 765477), (1983, 255159), (5949, 85053), (17847, 28351)]