47867841

素因数分解:

$3^5\times 7^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 83026944

約数和(自身を除く): 35159103

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 107, 189, 243, 263, 321, 567, 749, 789, 963, 1701, 1841, 2247, 2367, 2889, 5523, 6741, 7101, 8667, 16569, 20223, 21303, 26001, 28141, 49707, 60669, 63909, 84423, 149121, 182007, 196987, 253269, 447363, 590961, 759807, 1772883, 2279421, 5318649, 6838263, 15955947, 47867841]

約数ペア:

[(1, 47867841), (3, 15955947), (7, 6838263), (9, 5318649), (21, 2279421), (27, 1772883), (63, 759807), (81, 590961), (107, 447363), (189, 253269), (243, 196987), (263, 182007), (321, 149121), (567, 84423), (749, 63909), (789, 60669), (963, 49707), (1701, 28141), (1841, 26001), (2247, 21303), (2367, 20223), (2889, 16569), (5523, 8667), (6741, 7101)]