490037229

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 813496320

約数和(自身を除く): 323459091

約数列:

[1, 3, 9, 11, 27, 33, 83, 99, 103, 193, 249, 297, 309, 579, 747, 913, 927, 1133, 1737, 2123, 2241, 2739, 2781, 3399, 5211, 6369, 8217, 8549, 10197, 16019, 19107, 19879, 24651, 25647, 30591, 48057, 57321, 59637, 76941, 94039, 144171, 176209, 178911, 218669, 230823, 282117, 432513, 528627, 536733, 656007, 846351, 1585881, 1649957, 1968021, 2539053, 4757643, 4949871, 5904063, 14849613, 18149527, 44548839, 54448581, 163345743, 490037229]

約数ペア:

[(1, 490037229), (3, 163345743), (9, 54448581), (11, 44548839), (27, 18149527), (33, 14849613), (83, 5904063), (99, 4949871), (103, 4757643), (193, 2539053), (249, 1968021), (297, 1649957), (309, 1585881), (579, 846351), (747, 656007), (913, 536733), (927, 528627), (1133, 432513), (1737, 282117), (2123, 230823), (2241, 218669), (2739, 178911), (2781, 176209), (3399, 144171), (5211, 94039), (6369, 76941), (8217, 59637), (8549, 57321), (10197, 48057), (16019, 30591), (19107, 25647), (19879, 24651)]