204097995

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{35159}}^1$

素因数の和:35216

約数の個数: 32

約数和(自身を含む): 371289600

約数和(自身を除く): 167191605

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 35159, 105477, 175795, 316431, 527385, 949293, 1511837, 1582155, 4535511, 4746465, 7559185, 13606533, 22677555, 40819599, 68032665, 204097995]

約数ペア:

[(1, 204097995), (3, 68032665), (5, 40819599), (9, 22677555), (15, 13606533), (27, 7559185), (43, 4746465), (45, 4535511), (129, 1582155), (135, 1511837), (215, 949293), (387, 527385), (645, 316431), (1161, 175795), (1935, 105477), (5805, 35159)]