15692856669

素因数分解:

$3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{271639}}^1$

素因数の和:271790

約数の個数: 36

約数和(自身を含む): 26569651680

約数和(自身を除く): 10876795011

約数列:

[1, 3, 7, 9, 21, 49, 63, 131, 147, 393, 441, 917, 1179, 2751, 6419, 8253, 19257, 57771, 271639, 814917, 1901473, 2444751, 5704419, 13310311, 17113257, 35584709, 39930933, 106754127, 119792799, 249092963, 320262381, 747278889, 1743650741, 2241836667, 5230952223, 15692856669]

約数ペア:

[(1, 15692856669), (3, 5230952223), (7, 2241836667), (9, 1743650741), (21, 747278889), (49, 320262381), (63, 249092963), (131, 119792799), (147, 106754127), (393, 39930933), (441, 35584709), (917, 17113257), (1179, 13310311), (2751, 5704419), (6419, 2444751), (8253, 1901473), (19257, 814917), (57771, 271639)]