26671953

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 47923200

約数和(自身を除く): 21251247

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 59, 77, 103, 133, 177, 209, 231, 309, 399, 413, 627, 649, 721, 1121, 1133, 1239, 1463, 1947, 1957, 2163, 3363, 3399, 4389, 4543, 5871, 6077, 7847, 7931, 12331, 13629, 13699, 18231, 21527, 23541, 23793, 36993, 41097, 42539, 64581, 66847, 86317, 115463, 127617, 150689, 200541, 258951, 346389, 452067, 467929, 808241, 1270093, 1403787, 2424723, 3810279, 8890651, 26671953]

約数ペア:

[(1, 26671953), (3, 8890651), (7, 3810279), (11, 2424723), (19, 1403787), (21, 1270093), (33, 808241), (57, 467929), (59, 452067), (77, 346389), (103, 258951), (133, 200541), (177, 150689), (209, 127617), (231, 115463), (309, 86317), (399, 66847), (413, 64581), (627, 42539), (649, 41097), (721, 36993), (1121, 23793), (1133, 23541), (1239, 21527), (1463, 18231), (1947, 13699), (1957, 13629), (2163, 12331), (3363, 7931), (3399, 7847), (4389, 6077), (4543, 5871)]