208036191

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{3823}}^1$

素因数の和:3951

約数の個数: 32

約数和(自身を含む): 323785728

約数和(自身を除く): 115749537

約数列:

[1, 3, 11, 17, 33, 51, 97, 187, 291, 561, 1067, 1649, 3201, 3823, 4947, 11469, 18139, 42053, 54417, 64991, 126159, 194973, 370831, 714901, 1112493, 2144703, 4079141, 6304127, 12237423, 18912381, 69345397, 208036191]

約数ペア:

[(1, 208036191), (3, 69345397), (11, 18912381), (17, 12237423), (33, 6304127), (51, 4079141), (97, 2144703), (187, 1112493), (291, 714901), (561, 370831), (1067, 194973), (1649, 126159), (3201, 64991), (3823, 54417), (4947, 42053), (11469, 18139)]