83118321

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 155675520

約数和(自身を除く): 72557199

約数列:

[1, 3, 9, 11, 13, 17, 29, 33, 39, 51, 87, 99, 117, 131, 143, 153, 187, 221, 261, 319, 377, 393, 429, 493, 561, 663, 957, 1131, 1179, 1287, 1441, 1479, 1683, 1703, 1989, 2227, 2431, 2871, 3393, 3799, 4147, 4323, 4437, 5109, 5423, 6409, 6681, 7293, 11397, 12441, 12969, 15327, 16269, 18733, 19227, 20043, 21879, 24497, 28951, 34191, 37323, 41789, 48807, 49387, 56199, 57681, 64583, 70499, 73491, 86853, 125367, 148161, 168597, 193749, 211497, 220473, 260559, 318461, 376101, 444483, 543257, 581247, 634491, 710413, 839579, 955383, 1629771, 2131239, 2518737, 2866149, 4889313, 6393717, 7556211, 9235369, 27706107, 83118321]

約数ペア:

[(1, 83118321), (3, 27706107), (9, 9235369), (11, 7556211), (13, 6393717), (17, 4889313), (29, 2866149), (33, 2518737), (39, 2131239), (51, 1629771), (87, 955383), (99, 839579), (117, 710413), (131, 634491), (143, 581247), (153, 543257), (187, 444483), (221, 376101), (261, 318461), (319, 260559), (377, 220473), (393, 211497), (429, 193749), (493, 168597), (561, 148161), (663, 125367), (957, 86853), (1131, 73491), (1179, 70499), (1287, 64583), (1441, 57681), (1479, 56199), (1683, 49387), (1703, 48807), (1989, 41789), (2227, 37323), (2431, 34191), (2871, 28951), (3393, 24497), (3799, 21879), (4147, 20043), (4323, 19227), (4437, 18733), (5109, 16269), (5423, 15327), (6409, 12969), (6681, 12441), (7293, 11397)]