27036981

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3677}}^1$

素因数の和:3745

約数の個数: 24

約数和(自身を含む): 42076320

約数和(自身を除く): 15039339

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 3677, 7353, 11031, 33093, 69863, 158111, 209589, 474333, 628767, 1422999, 3004109, 9012327, 27036981]

約数ペア:

[(1, 27036981), (3, 9012327), (9, 3004109), (19, 1422999), (43, 628767), (57, 474333), (129, 209589), (171, 158111), (387, 69863), (817, 33093), (2451, 11031), (3677, 7353)]