127937043

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{937}}^1$

素因数の和:1348

約数の個数: 32

約数和(自身を含む): 204859200

約数和(自身を除く): 76922157

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 389, 937, 1167, 2811, 3501, 5057, 8433, 10503, 12181, 15171, 25299, 36543, 45513, 109629, 136539, 328887, 364493, 1093479, 3280437, 4738409, 9841311, 14215227, 42645681, 127937043]

約数ペア:

[(1, 127937043), (3, 42645681), (9, 14215227), (13, 9841311), (27, 4738409), (39, 3280437), (117, 1093479), (351, 364493), (389, 328887), (937, 136539), (1167, 109629), (2811, 45513), (3501, 36543), (5057, 25299), (8433, 15171), (10503, 12181)]