26121519

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1669}}^1$

素因数の和:1759

約数の個数: 24

約数和(自身を含む): 39599040

約数和(自身を除く): 13477521

約数列:

[1, 3, 9, 37, 47, 111, 141, 333, 423, 1669, 1739, 5007, 5217, 15021, 15651, 61753, 78443, 185259, 235329, 555777, 705987, 2902391, 8707173, 26121519]

約数ペア:

[(1, 26121519), (3, 8707173), (9, 2902391), (37, 705987), (47, 555777), (111, 235329), (141, 185259), (333, 78443), (423, 61753), (1669, 15651), (1739, 15021), (5007, 5217)]