63656847

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:809

約数の個数: 40

約数和(自身を含む): 101477376

約数和(自身を除く): 37820529

約数列:

[1, 3, 9, 23, 27, 47, 69, 81, 141, 207, 423, 621, 727, 1081, 1269, 1863, 2181, 3243, 3807, 6543, 9729, 16721, 19629, 29187, 34169, 50163, 58887, 87561, 102507, 150489, 307521, 451467, 785887, 922563, 1354401, 2357661, 2767689, 7072983, 21218949, 63656847]

約数ペア:

[(1, 63656847), (3, 21218949), (9, 7072983), (23, 2767689), (27, 2357661), (47, 1354401), (69, 922563), (81, 785887), (141, 451467), (207, 307521), (423, 150489), (621, 102507), (727, 87561), (1081, 58887), (1269, 50163), (1863, 34169), (2181, 29187), (3243, 19629), (3807, 16721), (6543, 9729)]