81875139

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{9473}}^1$

素因数の和:9586

約数の個数: 16

約数和(自身を含む): 113384832

約数和(自身を除く): 31509693

約数列:

[1, 3, 43, 67, 129, 201, 2881, 8643, 9473, 28419, 407339, 634691, 1222017, 1904073, 27291713, 81875139]

約数ペア:

[(1, 81875139), (3, 27291713), (43, 1904073), (67, 1222017), (129, 634691), (201, 407339), (2881, 28419), (8643, 9473)]