7848996849

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{71549}}^1$

素因数の和:71814

約数の個数: 32

約数和(自身を含む): 12363840000

約数和(自身を除く): 4514843151

約数列:

[1, 3, 9, 17, 27, 51, 153, 239, 459, 717, 2151, 4063, 6453, 12189, 36567, 71549, 109701, 214647, 643941, 1216333, 1931823, 3648999, 10946997, 17100211, 32840991, 51300633, 153901899, 290703587, 461705697, 872110761, 2616332283, 7848996849]

約数ペア:

[(1, 7848996849), (3, 2616332283), (9, 872110761), (17, 461705697), (27, 290703587), (51, 153901899), (153, 51300633), (239, 32840991), (459, 17100211), (717, 10946997), (2151, 3648999), (4063, 1931823), (6453, 1216333), (12189, 643941), (36567, 214647), (71549, 109701)]