202877139

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{23473}}^1$

素因数の和:23586

約数の個数: 16

約数和(自身を含む): 280936832

約数和(自身を除く): 78059693

約数列:

[1, 3, 43, 67, 129, 201, 2881, 8643, 23473, 70419, 1009339, 1572691, 3028017, 4718073, 67625713, 202877139]

約数ペア:

[(1, 202877139), (3, 67625713), (43, 4718073), (67, 3028017), (129, 1572691), (201, 1009339), (2881, 70419), (8643, 23473)]