8144829

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 15792192

約数和(自身を除く): 7647363

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 49, 63, 69, 73, 77, 99, 147, 161, 207, 219, 231, 253, 441, 483, 511, 539, 657, 693, 759, 803, 1127, 1449, 1533, 1617, 1679, 1771, 2277, 2409, 3381, 3577, 4599, 4851, 5037, 5313, 5621, 7227, 10143, 10731, 11753, 12397, 15111, 15939, 16863, 18469, 32193, 35259, 37191, 39347, 50589, 55407, 82271, 105777, 111573, 118041, 129283, 166221, 246813, 354123, 387849, 740439, 904981, 1163547, 2714943, 8144829]

約数ペア:

[(1, 8144829), (3, 2714943), (7, 1163547), (9, 904981), (11, 740439), (21, 387849), (23, 354123), (33, 246813), (49, 166221), (63, 129283), (69, 118041), (73, 111573), (77, 105777), (99, 82271), (147, 55407), (161, 50589), (207, 39347), (219, 37191), (231, 35259), (253, 32193), (441, 18469), (483, 16863), (511, 15939), (539, 15111), (657, 12397), (693, 11753), (759, 10731), (803, 10143), (1127, 7227), (1449, 5621), (1533, 5313), (1617, 5037), (1679, 4851), (1771, 4599), (2277, 3577), (2409, 3381)]