26679933

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 47923200

約数和(自身を除く): 21243267

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 93, 133, 171, 217, 279, 399, 589, 651, 719, 1197, 1767, 1953, 2157, 4123, 5033, 5301, 6471, 12369, 13661, 15099, 22289, 37107, 40983, 45297, 66867, 95627, 122949, 156023, 200601, 286881, 423491, 468069, 860643, 1270473, 1404207, 2964437, 3811419, 8893311, 26679933]

約数ペア:

[(1, 26679933), (3, 8893311), (7, 3811419), (9, 2964437), (19, 1404207), (21, 1270473), (31, 860643), (57, 468069), (63, 423491), (93, 286881), (133, 200601), (171, 156023), (217, 122949), (279, 95627), (399, 66867), (589, 45297), (651, 40983), (719, 37107), (1197, 22289), (1767, 15099), (1953, 13661), (2157, 12369), (4123, 6471), (5033, 5301)]