6641811

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 11491200

約数和(自身を除く): 4849389

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 107, 121, 171, 209, 297, 321, 363, 513, 627, 963, 1089, 1177, 1881, 2033, 2299, 2889, 3267, 3531, 5643, 6099, 6897, 10593, 12947, 18297, 20691, 22363, 31779, 38841, 54891, 62073, 67089, 116523, 201267, 245993, 349569, 603801, 737979, 2213937, 6641811]

約数ペア:

[(1, 6641811), (3, 2213937), (9, 737979), (11, 603801), (19, 349569), (27, 245993), (33, 201267), (57, 116523), (99, 67089), (107, 62073), (121, 54891), (171, 38841), (209, 31779), (297, 22363), (321, 20691), (363, 18297), (513, 12947), (627, 10593), (963, 6897), (1089, 6099), (1177, 5643), (1881, 3531), (2033, 3267), (2299, 2889)]