27128739

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{15511}}^1$

素因数の和:15578

約数の個数: 16

約数和(自身を含む): 40207104

約数和(自身を除く): 13078365

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 15511, 46533, 170621, 511863, 822083, 2466249, 9042913, 27128739]

約数ペア:

[(1, 27128739), (3, 9042913), (11, 2466249), (33, 822083), (53, 511863), (159, 170621), (583, 46533), (1749, 15511)]