42205059

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8389}}^1$

素因数の和:8451

約数の個数: 24

約数和(自身を含む): 67187120

約数和(自身を除く): 24982061

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 8389, 25167, 75501, 109057, 327171, 360727, 981513, 1082181, 3246543, 4689451, 14068353, 42205059]

約数ペア:

[(1, 42205059), (3, 14068353), (9, 4689451), (13, 3246543), (39, 1082181), (43, 981513), (117, 360727), (129, 327171), (387, 109057), (559, 75501), (1677, 25167), (5031, 8389)]