38953467

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:174

約数の個数: 80

約数和(自身を含む): 72483840

約数和(自身を除く): 33530373

約数列:

[1, 3, 7, 9, 21, 23, 27, 29, 63, 69, 81, 87, 103, 161, 189, 203, 207, 261, 309, 483, 567, 609, 621, 667, 721, 783, 927, 1449, 1827, 1863, 2001, 2163, 2349, 2369, 2781, 2987, 4347, 4669, 5481, 6003, 6489, 7107, 8343, 8961, 13041, 14007, 16443, 16583, 18009, 19467, 20909, 21321, 26883, 42021, 49749, 54027, 58401, 62727, 63963, 68701, 80649, 126063, 149247, 188181, 191889, 206103, 241947, 378189, 447741, 480907, 564543, 618309, 1343223, 1442721, 1693629, 1854927, 4328163, 5564781, 12984489, 38953467]

約数ペア:

[(1, 38953467), (3, 12984489), (7, 5564781), (9, 4328163), (21, 1854927), (23, 1693629), (27, 1442721), (29, 1343223), (63, 618309), (69, 564543), (81, 480907), (87, 447741), (103, 378189), (161, 241947), (189, 206103), (203, 191889), (207, 188181), (261, 149247), (309, 126063), (483, 80649), (567, 68701), (609, 63963), (621, 62727), (667, 58401), (721, 54027), (783, 49749), (927, 42021), (1449, 26883), (1827, 21321), (1863, 20909), (2001, 19467), (2163, 18009), (2349, 16583), (2369, 16443), (2781, 14007), (2987, 13041), (4347, 8961), (4669, 8343), (5481, 7107), (6003, 6489)]