168694857

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{6221}}^1$

素因数の和:6381

約数の個数: 24

約数和(自身を含む): 256246848

約数和(自身を除く): 87551991

約数列:

[1, 3, 9, 23, 69, 131, 207, 393, 1179, 3013, 6221, 9039, 18663, 27117, 55989, 143083, 429249, 814951, 1287747, 2444853, 7334559, 18743873, 56231619, 168694857]

約数ペア:

[(1, 168694857), (3, 56231619), (9, 18743873), (23, 7334559), (69, 2444853), (131, 1287747), (207, 814951), (393, 429249), (1179, 143083), (3013, 55989), (6221, 27117), (9039, 18663)]