239994831

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1697}}^1$

素因数の和:1823

約数の個数: 32

約数和(自身を含む): 352097280

約数和(自身を除く): 112102449

約数列:

[1, 3, 17, 47, 51, 59, 141, 177, 799, 1003, 1697, 2397, 2773, 3009, 5091, 8319, 28849, 47141, 79759, 86547, 100123, 141423, 239277, 300369, 1355903, 1702091, 4067709, 4705781, 5106273, 14117343, 79998277, 239994831]

約数ペア:

[(1, 239994831), (3, 79998277), (17, 14117343), (47, 5106273), (51, 4705781), (59, 4067709), (141, 1702091), (177, 1355903), (799, 300369), (1003, 239277), (1697, 141423), (2397, 100123), (2773, 86547), (3009, 79759), (5091, 47141), (8319, 28849)]