205621191

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{8317}}^1$

素因数の和:8431

約数の個数: 24

約数和(自身を含む): 308830704

約数和(自身を除く): 103209513

約数列:

[1, 3, 9, 41, 67, 123, 201, 369, 603, 2747, 8241, 8317, 24723, 24951, 74853, 340997, 557239, 1022991, 1671717, 3068973, 5015151, 22846799, 68540397, 205621191]

約数ペア:

[(1, 205621191), (3, 68540397), (9, 22846799), (41, 5015151), (67, 3068973), (123, 1671717), (201, 1022991), (369, 557239), (603, 340997), (2747, 74853), (8241, 24951), (8317, 24723)]