54709347

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{173}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 94010112

約数和(自身を除く): 39300765

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 173, 231, 259, 407, 519, 777, 1211, 1221, 1369, 1903, 2849, 3633, 4107, 5709, 6401, 8547, 9583, 13321, 15059, 19203, 28749, 39963, 44807, 45177, 70411, 105413, 134421, 211233, 236837, 316239, 492877, 710511, 1478631, 1657859, 2605207, 4973577, 7815621, 18236449, 54709347]

約数ペア:

[(1, 54709347), (3, 18236449), (7, 7815621), (11, 4973577), (21, 2605207), (33, 1657859), (37, 1478631), (77, 710511), (111, 492877), (173, 316239), (231, 236837), (259, 211233), (407, 134421), (519, 105413), (777, 70411), (1211, 45177), (1221, 44807), (1369, 39963), (1903, 28749), (2849, 19203), (3633, 15059), (4107, 13321), (5709, 9583), (6401, 8547)]