127934289

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{10103}}^1$

素因数の和:10186

約数の個数: 32

約数和(自身を含む): 219863040

約数和(自身を除く): 91928751

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 189, 201, 469, 603, 1407, 1809, 4221, 10103, 12663, 30309, 70721, 90927, 212163, 272781, 636489, 676901, 1909467, 2030703, 4738307, 6092109, 14214921, 18276327, 42644763, 127934289]

約数ペア:

[(1, 127934289), (3, 42644763), (7, 18276327), (9, 14214921), (21, 6092109), (27, 4738307), (63, 2030703), (67, 1909467), (189, 676901), (201, 636489), (469, 272781), (603, 212163), (1407, 90927), (1809, 70721), (4221, 30309), (10103, 12663)]