28176081

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{14081}}^1$

素因数の和:14136

約数の個数: 16

約数和(自身を含む): 40556160

約数和(自身を除く): 12380079

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 14081, 42243, 323863, 408349, 971589, 1225047, 9392027, 28176081]

約数ペア:

[(1, 28176081), (3, 9392027), (23, 1225047), (29, 971589), (69, 408349), (87, 323863), (667, 42243), (2001, 14081)]