26909883

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 54512640

約数和(自身を除く): 27602757

約数列:

[1, 3, 7, 9, 11, 13, 21, 29, 33, 39, 63, 77, 87, 91, 99, 103, 117, 143, 203, 231, 261, 273, 309, 319, 377, 429, 609, 693, 721, 819, 927, 957, 1001, 1131, 1133, 1287, 1339, 1827, 2163, 2233, 2639, 2871, 2987, 3003, 3393, 3399, 4017, 4147, 6489, 6699, 7917, 7931, 8961, 9009, 9373, 10197, 12051, 12441, 14729, 20097, 20909, 23751, 23793, 26883, 28119, 29029, 32857, 37323, 38831, 44187, 62727, 71379, 84357, 87087, 98571, 103103, 116493, 132561, 188181, 229999, 261261, 271817, 295713, 309309, 349479, 427141, 689997, 815451, 927927, 1281423, 2069991, 2446353, 2989987, 3844269, 8969961, 26909883]

約数ペア:

[(1, 26909883), (3, 8969961), (7, 3844269), (9, 2989987), (11, 2446353), (13, 2069991), (21, 1281423), (29, 927927), (33, 815451), (39, 689997), (63, 427141), (77, 349479), (87, 309309), (91, 295713), (99, 271817), (103, 261261), (117, 229999), (143, 188181), (203, 132561), (231, 116493), (261, 103103), (273, 98571), (309, 87087), (319, 84357), (377, 71379), (429, 62727), (609, 44187), (693, 38831), (721, 37323), (819, 32857), (927, 29029), (957, 28119), (1001, 26883), (1131, 23793), (1133, 23751), (1287, 20909), (1339, 20097), (1827, 14729), (2163, 12441), (2233, 12051), (2639, 10197), (2871, 9373), (2987, 9009), (3003, 8961), (3393, 7931), (3399, 7917), (4017, 6699), (4147, 6489)]