49727223

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 93291520

約数和(自身を除く): 43564297

約数列:

[1, 3, 7, 9, 13, 21, 27, 37, 39, 63, 91, 111, 117, 189, 259, 273, 333, 351, 481, 547, 777, 819, 999, 1443, 1641, 2331, 2457, 3367, 3829, 4329, 4923, 6993, 7111, 10101, 11487, 12987, 14769, 20239, 21333, 30303, 34461, 49777, 60717, 63999, 90909, 103383, 141673, 149331, 182151, 191997, 263107, 425019, 447993, 546453, 789321, 1275057, 1343979, 1841749, 2367963, 3825171, 5525247, 7103889, 16575741, 49727223]

約数ペア:

[(1, 49727223), (3, 16575741), (7, 7103889), (9, 5525247), (13, 3825171), (21, 2367963), (27, 1841749), (37, 1343979), (39, 1275057), (63, 789321), (91, 546453), (111, 447993), (117, 425019), (189, 263107), (259, 191997), (273, 182151), (333, 149331), (351, 141673), (481, 103383), (547, 90909), (777, 63999), (819, 60717), (999, 49777), (1443, 34461), (1641, 30303), (2331, 21333), (2457, 20239), (3367, 14769), (3829, 12987), (4329, 11487), (4923, 10101), (6993, 7111)]