2555839143

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1693}}^1$

素因数の和:1766

約数の個数: 128

約数和(自身を含む): 4917749760

約数和(自身を除く): 2361910617

約数列:

[1, 3, 9, 11, 13, 17, 23, 27, 33, 39, 51, 69, 99, 117, 143, 153, 187, 207, 221, 253, 297, 299, 351, 391, 429, 459, 561, 621, 663, 759, 897, 1173, 1287, 1683, 1693, 1989, 2277, 2431, 2691, 3289, 3519, 3861, 4301, 5049, 5079, 5083, 5967, 6831, 7293, 8073, 9867, 10557, 12903, 15237, 15249, 18623, 21879, 22009, 28781, 29601, 38709, 38939, 45711, 45747, 55869, 55913, 65637, 66027, 86343, 88803, 116127, 116817, 137241, 167607, 167739, 198081, 242099, 259029, 316591, 350451, 374153, 428329, 502821, 503217, 506207, 594243, 661963, 726297, 777087, 949773, 1051353, 1122459, 1284987, 1509651, 1518621, 1985889, 2178891, 2849319, 3367377, 3854961, 4115683, 4555863, 5568277, 5957667, 6536673, 7281593, 8547957, 8605519, 10102131, 11564883, 12347049, 13667589, 16704831, 17873001, 21844779, 25816557, 37041147, 50114493, 65534337, 77449671, 94660709, 111123441, 150343479, 196603011, 232349013, 283982127, 851946381, 2555839143]

約数ペア:

[(1, 2555839143), (3, 851946381), (9, 283982127), (11, 232349013), (13, 196603011), (17, 150343479), (23, 111123441), (27, 94660709), (33, 77449671), (39, 65534337), (51, 50114493), (69, 37041147), (99, 25816557), (117, 21844779), (143, 17873001), (153, 16704831), (187, 13667589), (207, 12347049), (221, 11564883), (253, 10102131), (297, 8605519), (299, 8547957), (351, 7281593), (391, 6536673), (429, 5957667), (459, 5568277), (561, 4555863), (621, 4115683), (663, 3854961), (759, 3367377), (897, 2849319), (1173, 2178891), (1287, 1985889), (1683, 1518621), (1693, 1509651), (1989, 1284987), (2277, 1122459), (2431, 1051353), (2691, 949773), (3289, 777087), (3519, 726297), (3861, 661963), (4301, 594243), (5049, 506207), (5079, 503217), (5083, 502821), (5967, 428329), (6831, 374153), (7293, 350451), (8073, 316591), (9867, 259029), (10557, 242099), (12903, 198081), (15237, 167739), (15249, 167607), (18623, 137241), (21879, 116817), (22009, 116127), (28781, 88803), (29601, 86343), (38709, 66027), (38939, 65637), (45711, 55913), (45747, 55869)]