8889374889

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{311}}^1\times {\mathrm{5981}}^1$

素因数の和:6363

約数の個数: 40

約数和(自身を含む): 13549947840

約数和(自身を除く): 4660572951

約数列:

[1, 3, 9, 27, 59, 81, 177, 311, 531, 933, 1593, 2799, 4779, 5981, 8397, 17943, 18349, 25191, 53829, 55047, 161487, 165141, 352879, 484461, 495423, 1058637, 1486269, 1860091, 3175911, 5580273, 9527733, 16740819, 28583199, 50222457, 109745369, 150667371, 329236107, 987708321, 2963124963, 8889374889]

約数ペア:

[(1, 8889374889), (3, 2963124963), (9, 987708321), (27, 329236107), (59, 150667371), (81, 109745369), (177, 50222457), (311, 28583199), (531, 16740819), (933, 9527733), (1593, 5580273), (2799, 3175911), (4779, 1860091), (5981, 1486269), (8397, 1058637), (17943, 495423), (18349, 484461), (25191, 352879), (53829, 165141), (55047, 161487)]