26075049

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 49244160

約数和(自身を除く): 23169111

約数列:

[1, 3, 7, 11, 13, 19, 21, 33, 39, 57, 77, 91, 133, 143, 209, 231, 247, 273, 399, 429, 457, 627, 741, 1001, 1371, 1463, 1729, 2717, 3003, 3199, 4389, 5027, 5187, 5941, 8151, 8683, 9597, 15081, 17823, 19019, 26049, 35189, 41587, 57057, 60781, 65351, 95513, 105567, 112879, 124761, 182343, 196053, 286539, 338637, 457457, 668591, 790153, 1241669, 1372371, 2005773, 2370459, 3725007, 8691683, 26075049]

約数ペア:

[(1, 26075049), (3, 8691683), (7, 3725007), (11, 2370459), (13, 2005773), (19, 1372371), (21, 1241669), (33, 790153), (39, 668591), (57, 457457), (77, 338637), (91, 286539), (133, 196053), (143, 182343), (209, 124761), (231, 112879), (247, 105567), (273, 95513), (399, 65351), (429, 60781), (457, 57057), (627, 41587), (741, 35189), (1001, 26049), (1371, 19019), (1463, 17823), (1729, 15081), (2717, 9597), (3003, 8683), (3199, 8151), (4389, 5941), (5027, 5187)]