201569493

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{719}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 298598400

約数和(自身を除く): 97028907

約数列:

[1, 3, 17, 23, 51, 69, 239, 391, 717, 719, 1173, 2157, 4063, 5497, 12189, 12223, 16491, 16537, 36669, 49611, 93449, 171841, 280347, 281129, 515523, 843387, 2921297, 3952343, 8763891, 11857029, 67189831, 201569493]

約数ペア:

[(1, 201569493), (3, 67189831), (17, 11857029), (23, 8763891), (51, 3952343), (69, 2921297), (239, 843387), (391, 515523), (717, 281129), (719, 280347), (1173, 171841), (2157, 93449), (4063, 49611), (5497, 36669), (12189, 16537), (12223, 16491)]