339435039

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{15809}}^1$

素因数の和:16250

約数の個数: 16

約数和(自身を含む): 480371040

約数和(自身を除く): 140936001

約数列:

[1, 3, 17, 51, 421, 1263, 7157, 15809, 21471, 47427, 268753, 806259, 6655589, 19966767, 113145013, 339435039]

約数ペア:

[(1, 339435039), (3, 113145013), (17, 19966767), (51, 6655589), (421, 806259), (1263, 268753), (7157, 47427), (15809, 21471)]