8136822519

素因数分解:

$3^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{109547}}^1$

素因数の和:109697

約数の個数: 40

約数和(自身を含む): 13997605248

約数和(自身を除く): 5860782729

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 131, 189, 393, 567, 917, 1179, 2751, 3537, 8253, 10611, 24759, 74277, 109547, 328641, 766829, 985923, 2300487, 2957769, 6901461, 8873307, 14350657, 20704383, 43051971, 62113149, 100454599, 129155913, 301363797, 387467739, 904091391, 1162403217, 2712274173, 8136822519]

約数ペア:

[(1, 8136822519), (3, 2712274173), (7, 1162403217), (9, 904091391), (21, 387467739), (27, 301363797), (63, 129155913), (81, 100454599), (131, 62113149), (189, 43051971), (393, 20704383), (567, 14350657), (917, 8873307), (1179, 6901461), (2751, 2957769), (3537, 2300487), (8253, 985923), (10611, 766829), (24759, 328641), (74277, 109547)]