189747369

素因数分解:

$3^2\times 7^1\times {\mathrm{797}}^1\times {\mathrm{3779}}^1$

素因数の和:4589

約数の個数: 24

約数和(自身を含む): 313709760

約数和(自身を除く): 123962391

約数列:

[1, 3, 7, 9, 21, 63, 797, 2391, 3779, 5579, 7173, 11337, 16737, 26453, 34011, 50211, 79359, 238077, 3011863, 9035589, 21083041, 27106767, 63249123, 189747369]

約数ペア:

[(1, 189747369), (3, 63249123), (7, 27106767), (9, 21083041), (21, 9035589), (63, 3011863), (797, 238077), (2391, 79359), (3779, 50211), (5579, 34011), (7173, 26453), (11337, 16737)]