48469869

素因数分解:

$3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{839}}^1$

素因数の和:990

約数の個数: 36

約数和(自身を含む): 82162080

約数和(自身を除く): 33692211

約数列:

[1, 3, 7, 9, 21, 49, 63, 131, 147, 393, 441, 839, 917, 1179, 2517, 2751, 5873, 6419, 7551, 8253, 17619, 19257, 41111, 52857, 57771, 109909, 123333, 329727, 369999, 769363, 989181, 2308089, 5385541, 6924267, 16156623, 48469869]

約数ペア:

[(1, 48469869), (3, 16156623), (7, 6924267), (9, 5385541), (21, 2308089), (49, 989181), (63, 769363), (131, 369999), (147, 329727), (393, 123333), (441, 109909), (839, 57771), (917, 52857), (1179, 41111), (2517, 19257), (2751, 17619), (5873, 8253), (6419, 7551)]