1936126719

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{5471}}^1$

素因数の和:5757

約数の個数: 40

約数和(自身を含む): 3074848128

約数和(自身を除く): 1138721409

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 257, 459, 771, 1377, 2313, 4369, 5471, 6939, 13107, 16413, 20817, 39321, 49239, 93007, 117963, 147717, 279021, 353889, 443151, 837063, 1406047, 2511189, 4218141, 7533567, 12654423, 23902799, 37963269, 71708397, 113889807, 215125191, 645375573, 1936126719]

約数ペア:

[(1, 1936126719), (3, 645375573), (9, 215125191), (17, 113889807), (27, 71708397), (51, 37963269), (81, 23902799), (153, 12654423), (257, 7533567), (459, 4218141), (771, 2511189), (1377, 1406047), (2313, 837063), (4369, 443151), (5471, 353889), (6939, 279021), (13107, 147717), (16413, 117963), (20817, 93007), (39321, 49239)]