89703531

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{27011}}^1$

素因数の和:27064

約数の個数: 20

約数和(自身を含む): 137274984

約数和(自身を除く): 47571453

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 27011, 81033, 243099, 729297, 1107451, 2187891, 3322353, 9967059, 29901177, 89703531]

約数ペア:

[(1, 89703531), (3, 29901177), (9, 9967059), (27, 3322353), (41, 2187891), (81, 1107451), (123, 729297), (369, 243099), (1107, 81033), (3321, 27011)]