31685103

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1459}}^1$

素因数の和:1611

約数の個数: 24

約数和(自身を含む): 48588800

約数和(自身を除く): 16903697

約数列:

[1, 3, 9, 19, 57, 127, 171, 381, 1143, 1459, 2413, 4377, 7239, 13131, 21717, 27721, 83163, 185293, 249489, 555879, 1667637, 3520567, 10561701, 31685103]

約数ペア:

[(1, 31685103), (3, 10561701), (9, 3520567), (19, 1667637), (57, 555879), (127, 249489), (171, 185293), (381, 83163), (1143, 27721), (1459, 21717), (2413, 13131), (4377, 7239)]