6728337

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:123

約数の個数: 72

約数和(自身を含む): 13160160

約数和(自身を除く): 6431823

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 49, 57, 63, 73, 77, 99, 133, 147, 171, 209, 219, 231, 399, 441, 511, 539, 627, 657, 693, 803, 931, 1197, 1387, 1463, 1533, 1617, 1881, 2409, 2793, 3577, 4161, 4389, 4599, 4851, 5621, 7227, 8379, 9709, 10241, 10731, 12483, 13167, 15257, 16863, 29127, 30723, 32193, 39347, 45771, 50589, 67963, 87381, 92169, 106799, 118041, 137313, 203889, 320397, 354123, 611667, 747593, 961191, 2242779, 6728337]

約数ペア:

[(1, 6728337), (3, 2242779), (7, 961191), (9, 747593), (11, 611667), (19, 354123), (21, 320397), (33, 203889), (49, 137313), (57, 118041), (63, 106799), (73, 92169), (77, 87381), (99, 67963), (133, 50589), (147, 45771), (171, 39347), (209, 32193), (219, 30723), (231, 29127), (399, 16863), (441, 15257), (511, 13167), (539, 12483), (627, 10731), (657, 10241), (693, 9709), (803, 8379), (931, 7227), (1197, 5621), (1387, 4851), (1463, 4599), (1533, 4389), (1617, 4161), (1881, 3577), (2409, 2793)]