56268351

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 91282464

約数和(自身を除く): 35014113

約数列:

[1, 3, 9, 17, 27, 51, 53, 81, 153, 159, 243, 257, 459, 477, 771, 901, 1377, 1431, 2313, 2703, 4131, 4293, 4369, 6939, 8109, 12879, 13107, 13621, 20817, 24327, 39321, 40863, 62451, 72981, 117963, 122589, 218943, 231557, 353889, 367767, 694671, 1061667, 1103301, 2084013, 3309903, 6252039, 18756117, 56268351]

約数ペア:

[(1, 56268351), (3, 18756117), (9, 6252039), (17, 3309903), (27, 2084013), (51, 1103301), (53, 1061667), (81, 694671), (153, 367767), (159, 353889), (243, 231557), (257, 218943), (459, 122589), (477, 117963), (771, 72981), (901, 62451), (1377, 40863), (1431, 39321), (2313, 24327), (2703, 20817), (4131, 13621), (4293, 13107), (4369, 12879), (6939, 8109)]