12769101081

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{5431}}^1$

素因数の和:5603

約数の個数: 72

約数和(自身を含む): 21639002112

約数和(自身を除く): 8869901031

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 121, 127, 153, 187, 363, 381, 561, 1089, 1143, 1397, 1683, 2057, 2159, 4191, 5431, 6171, 6477, 12573, 15367, 16293, 18513, 19431, 23749, 46101, 48879, 59741, 71247, 92327, 138303, 179223, 213741, 261239, 276981, 537669, 657151, 689737, 783717, 830943, 1015597, 1971453, 2069211, 2351151, 3046791, 5914359, 6207633, 7587107, 9140373, 11171567, 11725529, 22761321, 33514701, 35176587, 68283963, 83458177, 100544103, 105529761, 128980819, 250374531, 386942457, 751123593, 1160827371, 1418789009, 4256367027, 12769101081]

約数ペア:

[(1, 12769101081), (3, 4256367027), (9, 1418789009), (11, 1160827371), (17, 751123593), (33, 386942457), (51, 250374531), (99, 128980819), (121, 105529761), (127, 100544103), (153, 83458177), (187, 68283963), (363, 35176587), (381, 33514701), (561, 22761321), (1089, 11725529), (1143, 11171567), (1397, 9140373), (1683, 7587107), (2057, 6207633), (2159, 5914359), (4191, 3046791), (5431, 2351151), (6171, 2069211), (6477, 1971453), (12573, 1015597), (15367, 830943), (16293, 783717), (18513, 689737), (19431, 657151), (23749, 537669), (46101, 276981), (48879, 261239), (59741, 213741), (71247, 179223), (92327, 138303)]