208889371395

素因数分解:

$3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{5883379}}^1$

素因数の和:5883656

約数の個数: 32

約数和(自身を含む): 372770956800

約数和(自身を除く): 163881585405

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 263, 789, 1315, 2367, 3945, 7101, 11835, 35505, 5883379, 17650137, 29416895, 52950411, 88250685, 158851233, 264752055, 794256165, 1547328677, 4641986031, 7736643385, 13925958093, 23209930155, 41777874279, 69629790465, 208889371395]

約数ペア:

[(1, 208889371395), (3, 69629790465), (5, 41777874279), (9, 23209930155), (15, 13925958093), (27, 7736643385), (45, 4641986031), (135, 1547328677), (263, 794256165), (789, 264752055), (1315, 158851233), (2367, 88250685), (3945, 52950411), (7101, 29416895), (11835, 17650137), (35505, 5883379)]