504317889

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 777846784

約数和(自身を除く): 273528895

約数列:

[1, 3, 9, 31, 43, 93, 127, 129, 279, 331, 381, 387, 993, 1143, 1333, 2979, 3937, 3999, 5461, 10261, 11811, 11997, 14233, 16383, 30783, 35433, 42037, 42699, 49149, 92349, 126111, 128097, 169291, 378333, 441223, 507873, 1303147, 1323669, 1523619, 1807591, 3909441, 3971007, 5422773, 11728323, 16268319, 56035321, 168105963, 504317889]

約数ペア:

[(1, 504317889), (3, 168105963), (9, 56035321), (31, 16268319), (43, 11728323), (93, 5422773), (127, 3971007), (129, 3909441), (279, 1807591), (331, 1523619), (381, 1323669), (387, 1303147), (993, 507873), (1143, 441223), (1333, 378333), (2979, 169291), (3937, 128097), (3999, 126111), (5461, 92349), (10261, 49149), (11811, 42699), (11997, 42037), (14233, 35433), (16383, 30783)]