388440099

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{1979}}^1$

素因数の和:2291

約数の個数: 24

約数和(自身を含む): 569265840

約数和(自身を除く): 180825741

約数列:

[1, 3, 9, 113, 193, 339, 579, 1017, 1737, 1979, 5937, 17811, 21809, 65427, 196281, 223627, 381947, 670881, 1145841, 2012643, 3437523, 43160011, 129480033, 388440099]

約数ペア:

[(1, 388440099), (3, 129480033), (9, 43160011), (113, 3437523), (193, 2012643), (339, 1145841), (579, 670881), (1017, 381947), (1737, 223627), (1979, 196281), (5937, 65427), (17811, 21809)]