55650987

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20543}}^1$

素因数の和:20599

約数の個数: 24

約数和(自身を含む): 94009344

約数和(自身を除く): 38358357

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 20543, 61629, 143801, 184887, 431403, 883349, 1294209, 2650047, 6183443, 7950141, 18550329, 55650987]

約数ペア:

[(1, 55650987), (3, 18550329), (7, 7950141), (9, 6183443), (21, 2650047), (43, 1294209), (63, 883349), (129, 431403), (301, 184887), (387, 143801), (903, 61629), (2709, 20543)]