2012427963

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{3187}}^1$

素因数の和:3473

約数の個数: 64

約数和(自身を含む): 3684817920

約数和(自身を除く): 1672389957

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 257, 273, 351, 771, 819, 1799, 2313, 2457, 3187, 3341, 5397, 6939, 9561, 10023, 16191, 22309, 23387, 28683, 30069, 41431, 48573, 66927, 70161, 86049, 90207, 124293, 200781, 210483, 290017, 372879, 602343, 631449, 819059, 870051, 1118637, 2457177, 2610153, 5733413, 7371531, 7830459, 10647767, 17200239, 22114593, 31943301, 51600717, 74534369, 95829903, 154802151, 223603107, 287489709, 670809321, 2012427963]

約数ペア:

[(1, 2012427963), (3, 670809321), (7, 287489709), (9, 223603107), (13, 154802151), (21, 95829903), (27, 74534369), (39, 51600717), (63, 31943301), (91, 22114593), (117, 17200239), (189, 10647767), (257, 7830459), (273, 7371531), (351, 5733413), (771, 2610153), (819, 2457177), (1799, 1118637), (2313, 870051), (2457, 819059), (3187, 631449), (3341, 602343), (5397, 372879), (6939, 290017), (9561, 210483), (10023, 200781), (16191, 124293), (22309, 90207), (23387, 86049), (28683, 70161), (30069, 66927), (41431, 48573)]