204477345

素因数分解:

$3^3\times 5^1\times {\mathrm{1514647}}^1$

素因数の和:1514661

約数の個数: 16

約数和(自身を含む): 363515520

約数和(自身を除く): 159038175

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1514647, 4543941, 7573235, 13631823, 22719705, 40895469, 68159115, 204477345]

約数ペア:

[(1, 204477345), (3, 68159115), (5, 40895469), (9, 22719705), (15, 13631823), (27, 7573235), (45, 4543941), (135, 1514647)]