27706107

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 47900160

約数和(自身を除く): 20194053

約数列:

[1, 3, 11, 13, 17, 29, 33, 39, 51, 87, 131, 143, 187, 221, 319, 377, 393, 429, 493, 561, 663, 957, 1131, 1441, 1479, 1703, 2227, 2431, 3799, 4147, 4323, 5109, 5423, 6409, 6681, 7293, 11397, 12441, 16269, 18733, 19227, 24497, 28951, 41789, 49387, 56199, 64583, 70499, 73491, 86853, 125367, 148161, 193749, 211497, 318461, 543257, 710413, 839579, 955383, 1629771, 2131239, 2518737, 9235369, 27706107]

約数ペア:

[(1, 27706107), (3, 9235369), (11, 2518737), (13, 2131239), (17, 1629771), (29, 955383), (33, 839579), (39, 710413), (51, 543257), (87, 318461), (131, 211497), (143, 193749), (187, 148161), (221, 125367), (319, 86853), (377, 73491), (393, 70499), (429, 64583), (493, 56199), (561, 49387), (663, 41789), (957, 28951), (1131, 24497), (1441, 19227), (1479, 18733), (1703, 16269), (2227, 12441), (2431, 11397), (3799, 7293), (4147, 6681), (4323, 6409), (5109, 5423)]