1143128889

素因数分解:

$3^3\times 7^2\times {\mathrm{109}}^1\times {\mathrm{7927}}^1$

素因数の和:8059

約数の個数: 48

約数和(自身を含む): 1988342400

約数和(自身を除く): 845213511

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 109, 147, 189, 327, 441, 763, 981, 1323, 2289, 2943, 5341, 6867, 7927, 16023, 20601, 23781, 48069, 55489, 71343, 144207, 166467, 214029, 388423, 499401, 864043, 1165269, 1498203, 2592129, 3495807, 6048301, 7776387, 10487421, 18144903, 23329161, 42338107, 54434709, 127014321, 163304127, 381042963, 1143128889]

約数ペア:

[(1, 1143128889), (3, 381042963), (7, 163304127), (9, 127014321), (21, 54434709), (27, 42338107), (49, 23329161), (63, 18144903), (109, 10487421), (147, 7776387), (189, 6048301), (327, 3495807), (441, 2592129), (763, 1498203), (981, 1165269), (1323, 864043), (2289, 499401), (2943, 388423), (5341, 214029), (6867, 166467), (7927, 144207), (16023, 71343), (20601, 55489), (23781, 48069)]