204505509

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1609}}^1\times {\mathrm{3259}}^1$

素因数の和:4884

約数の個数: 16

約数和(自身を含む): 293921600

約数和(自身を除く): 89416091

約数列:

[1, 3, 13, 39, 1609, 3259, 4827, 9777, 20917, 42367, 62751, 127101, 5243731, 15731193, 68168503, 204505509]

約数ペア:

[(1, 204505509), (3, 68168503), (13, 15731193), (39, 5243731), (1609, 127101), (3259, 62751), (4827, 42367), (9777, 20917)]