13138281

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{4159}}^1$

素因数の和:4187

約数の個数: 24

約数和(自身を含む): 21199360

約数和(自身を除く): 8061079

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 4159, 12477, 37431, 54067, 112293, 162201, 336879, 486603, 1010637, 1459809, 4379427, 13138281]

約数ペア:

[(1, 13138281), (3, 4379427), (9, 1459809), (13, 1010637), (27, 486603), (39, 336879), (81, 162201), (117, 112293), (243, 54067), (351, 37431), (1053, 12477), (3159, 4159)]