49499667

素因数分解:

$3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1303}}^1$

素因数の和:1389

約数の個数: 40

約数和(自身を含む): 85834496

約数和(自身を除く): 36334829

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 189, 201, 469, 567, 603, 1303, 1407, 1809, 3909, 4221, 5427, 9121, 11727, 12663, 27363, 35181, 37989, 82089, 87301, 105543, 246267, 261903, 611107, 738801, 785709, 1833321, 2357127, 5499963, 7071381, 16499889, 49499667]

約数ペア:

[(1, 49499667), (3, 16499889), (7, 7071381), (9, 5499963), (21, 2357127), (27, 1833321), (63, 785709), (67, 738801), (81, 611107), (189, 261903), (201, 246267), (469, 105543), (567, 87301), (603, 82089), (1303, 37989), (1407, 35181), (1809, 27363), (3909, 12663), (4221, 11727), (5427, 9121)]