11156780457

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{293}}^1\times {\mathrm{19319}}^1$

素因数の和:19694

約数の個数: 32

約数和(自身を含む): 16813036800

約数和(自身を除く): 5656256343

約数列:

[1, 3, 9, 27, 73, 219, 293, 657, 879, 1971, 2637, 7911, 19319, 21389, 57957, 64167, 173871, 192501, 521613, 577503, 1410287, 4230861, 5660467, 12692583, 16981401, 38077749, 50944203, 152832609, 413214091, 1239642273, 3718926819, 11156780457]

約数ペア:

[(1, 11156780457), (3, 3718926819), (9, 1239642273), (27, 413214091), (73, 152832609), (219, 50944203), (293, 38077749), (657, 16981401), (879, 12692583), (1971, 5660467), (2637, 4230861), (7911, 1410287), (19319, 577503), (21389, 521613), (57957, 192501), (64167, 173871)]