81262563

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{45989}}^1$

素因数の和:46042

約数の個数: 16

約数和(自身を含む): 117734400

約数和(自身を除く): 36471837

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 45989, 137967, 873791, 1425659, 2621373, 4276977, 27087521, 81262563]

約数ペア:

[(1, 81262563), (3, 27087521), (19, 4276977), (31, 2621373), (57, 1425659), (93, 873791), (589, 137967), (1767, 45989)]