72553341

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{80347}}^1$

素因数の和:80400

約数の個数: 16

約数和(自身を含む): 113129984

約数和(自身を除く): 40576643

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 80347, 241041, 562429, 1687287, 3454921, 10364763, 24184447, 72553341]

約数ペア:

[(1, 72553341), (3, 24184447), (7, 10364763), (21, 3454921), (43, 1687287), (129, 562429), (301, 241041), (903, 80347)]