47499669

素因数分解:

$3^3\times 7^3\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 86016000

約数和(自身を除く): 38516331

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 147, 161, 189, 207, 223, 343, 441, 483, 621, 669, 1029, 1127, 1323, 1449, 1561, 2007, 3087, 3381, 4347, 4683, 5129, 6021, 7889, 9261, 10143, 10927, 14049, 15387, 23667, 30429, 32781, 35903, 42147, 46161, 71001, 76489, 98343, 107709, 138483, 213003, 229467, 251321, 295029, 323127, 688401, 753963, 969381, 1759247, 2065203, 2261889, 5277741, 6785667, 15833223, 47499669]

約数ペア:

[(1, 47499669), (3, 15833223), (7, 6785667), (9, 5277741), (21, 2261889), (23, 2065203), (27, 1759247), (49, 969381), (63, 753963), (69, 688401), (147, 323127), (161, 295029), (189, 251321), (207, 229467), (223, 213003), (343, 138483), (441, 107709), (483, 98343), (621, 76489), (669, 71001), (1029, 46161), (1127, 42147), (1323, 35903), (1449, 32781), (1561, 30429), (2007, 23667), (3087, 15387), (3381, 14049), (4347, 10927), (4683, 10143), (5129, 9261), (6021, 7889)]