177654027

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1\times {\mathrm{1993}}^1$

素因数の和:2730

約数の個数: 16

約数和(自身を含む): 242853248

約数和(自身を除く): 65199221

約数列:

[1, 3, 43, 129, 691, 1993, 2073, 5979, 29713, 85699, 89139, 257097, 1377163, 4131489, 59218009, 177654027]

約数ペア:

[(1, 177654027), (3, 59218009), (43, 4131489), (129, 1377163), (691, 257097), (1993, 89139), (2073, 85699), (5979, 29713)]