3886372638729

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5396593}}^1$

素因数の和:5396707

約数の個数: 72

約数和(自身を含む): 6910057994112

約数和(自身を除く): 3023685355383

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 71, 147, 161, 207, 213, 441, 483, 497, 639, 1127, 1449, 1491, 1633, 3381, 3479, 4473, 4899, 10143, 10437, 11431, 14697, 31311, 34293, 80017, 102879, 240051, 720153, 5396593, 16189779, 37776151, 48569337, 113328453, 124121639, 264433057, 339985359, 372364917, 383158103, 793299171, 868851473, 1117094751, 1149474309, 2379897513, 2606554419, 2682106721, 3448422927, 6081960311, 7819663257, 8046320163, 8812636369, 18245880933, 18774747047, 24138960489, 26437909107, 54737642799, 56324241141, 61688454583, 79313727321, 168972723423, 185065363749, 431819182081, 555196091247, 1295457546243, 3886372638729]

約数ペア:

[(1, 3886372638729), (3, 1295457546243), (7, 555196091247), (9, 431819182081), (21, 185065363749), (23, 168972723423), (49, 79313727321), (63, 61688454583), (69, 56324241141), (71, 54737642799), (147, 26437909107), (161, 24138960489), (207, 18774747047), (213, 18245880933), (441, 8812636369), (483, 8046320163), (497, 7819663257), (639, 6081960311), (1127, 3448422927), (1449, 2682106721), (1491, 2606554419), (1633, 2379897513), (3381, 1149474309), (3479, 1117094751), (4473, 868851473), (4899, 793299171), (10143, 383158103), (10437, 372364917), (11431, 339985359), (14697, 264433057), (31311, 124121639), (34293, 113328453), (80017, 48569337), (102879, 37776151), (240051, 16189779), (720153, 5396593)]