27442471

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 35278848

約数和(自身を除く): 7836377

約数列:

[1, 7, 17, 31, 43, 119, 173, 217, 301, 527, 731, 1211, 1333, 2941, 3689, 5117, 5363, 7439, 9331, 20587, 22661, 37541, 52073, 91171, 126463, 158627, 230609, 638197, 885241, 1614263, 3920353, 27442471]

約数ペア:

[(1, 27442471), (7, 3920353), (17, 1614263), (31, 885241), (43, 638197), (119, 230609), (173, 158627), (217, 126463), (301, 91171), (527, 52073), (731, 37541), (1211, 22661), (1333, 20587), (2941, 9331), (3689, 7439), (5117, 5363)]