1738861047

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:490

約数の個数: 128

約数和(自身を含む): 3357573120

約数和(自身を除く): 1618712073

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 43, 53, 63, 77, 99, 129, 159, 189, 231, 297, 301, 367, 371, 387, 473, 477, 583, 693, 903, 1101, 1113, 1161, 1419, 1431, 1749, 2079, 2279, 2569, 2709, 3303, 3311, 3339, 4037, 4081, 4257, 5247, 6837, 7707, 8127, 9909, 9933, 10017, 12111, 12243, 12771, 15741, 15781, 15953, 19451, 20511, 23121, 25069, 28259, 29799, 36333, 36729, 47343, 47859, 58353, 61533, 69363, 75207, 84777, 89397, 108999, 110187, 110467, 136157, 142029, 143577, 173591, 175059, 175483, 213961, 225621, 254331, 331401, 408471, 426087, 430731, 520773, 525177, 526449, 641883, 676863, 762993, 836393, 994203, 1215137, 1225413, 1497727, 1562319, 1579347, 1925649, 2509179, 2982609, 3645411, 3676239, 4493181, 4686957, 4738041, 5776947, 5854751, 7527537, 9200323, 10936233, 13479543, 17564253, 22582611, 27600969, 32808699, 40438629, 52692759, 64402261, 82802907, 158078277, 193206783, 248408721, 579620349, 1738861047]

約数ペア:

[(1, 1738861047), (3, 579620349), (7, 248408721), (9, 193206783), (11, 158078277), (21, 82802907), (27, 64402261), (33, 52692759), (43, 40438629), (53, 32808699), (63, 27600969), (77, 22582611), (99, 17564253), (129, 13479543), (159, 10936233), (189, 9200323), (231, 7527537), (297, 5854751), (301, 5776947), (367, 4738041), (371, 4686957), (387, 4493181), (473, 3676239), (477, 3645411), (583, 2982609), (693, 2509179), (903, 1925649), (1101, 1579347), (1113, 1562319), (1161, 1497727), (1419, 1225413), (1431, 1215137), (1749, 994203), (2079, 836393), (2279, 762993), (2569, 676863), (2709, 641883), (3303, 526449), (3311, 525177), (3339, 520773), (4037, 430731), (4081, 426087), (4257, 408471), (5247, 331401), (6837, 254331), (7707, 225621), (8127, 213961), (9909, 175483), (9933, 175059), (10017, 173591), (12111, 143577), (12243, 142029), (12771, 136157), (15741, 110467), (15781, 110187), (15953, 108999), (19451, 89397), (20511, 84777), (23121, 75207), (25069, 69363), (28259, 61533), (29799, 58353), (36333, 47859), (36729, 47343)]