8111727

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 13759200

約数和(自身を除く): 5647473

約数列:

[1, 3, 9, 13, 19, 39, 41, 57, 89, 117, 123, 171, 247, 267, 369, 533, 741, 779, 801, 1157, 1599, 1691, 2223, 2337, 3471, 3649, 4797, 5073, 7011, 10127, 10413, 10947, 15219, 21983, 30381, 32841, 47437, 65949, 69331, 91143, 142311, 197847, 207993, 426933, 623979, 901303, 2703909, 8111727]

約数ペア:

[(1, 8111727), (3, 2703909), (9, 901303), (13, 623979), (19, 426933), (39, 207993), (41, 197847), (57, 142311), (89, 91143), (117, 69331), (123, 65949), (171, 47437), (247, 32841), (267, 30381), (369, 21983), (533, 15219), (741, 10947), (779, 10413), (801, 10127), (1157, 7011), (1599, 5073), (1691, 4797), (2223, 3649), (2337, 3471)]