26782833

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^2$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 47121408

約数和(自身を除く): 20338575

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 71, 77, 161, 213, 231, 253, 483, 497, 759, 781, 1491, 1633, 1771, 2343, 4899, 5041, 5313, 5467, 11431, 15123, 16401, 17963, 34293, 35287, 53889, 55451, 105861, 115943, 125741, 166353, 347829, 377223, 388157, 811601, 1164471, 1275373, 2434803, 3826119, 8927611, 26782833]

約数ペア:

[(1, 26782833), (3, 8927611), (7, 3826119), (11, 2434803), (21, 1275373), (23, 1164471), (33, 811601), (69, 388157), (71, 377223), (77, 347829), (161, 166353), (213, 125741), (231, 115943), (253, 105861), (483, 55451), (497, 53889), (759, 35287), (781, 34293), (1491, 17963), (1633, 16401), (1771, 15123), (2343, 11431), (4899, 5467), (5041, 5313)]