493485309

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{463}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 787537920

約数和(自身を除く): 294052611

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 271, 437, 463, 813, 1311, 1389, 2439, 3933, 4167, 5149, 6233, 8797, 10649, 15447, 18699, 26391, 31947, 46341, 56097, 79173, 95841, 118427, 125473, 202331, 355281, 376419, 606993, 1065843, 1129257, 1820979, 2383987, 2885879, 7151961, 8657637, 21455883, 25972911, 54831701, 164495103, 493485309]

約数ペア:

[(1, 493485309), (3, 164495103), (9, 54831701), (19, 25972911), (23, 21455883), (57, 8657637), (69, 7151961), (171, 2885879), (207, 2383987), (271, 1820979), (437, 1129257), (463, 1065843), (813, 606993), (1311, 376419), (1389, 355281), (2439, 202331), (3933, 125473), (4167, 118427), (5149, 95841), (6233, 79173), (8797, 56097), (10649, 46341), (15447, 31947), (18699, 26391)]