2017966311

素因数分解:

$3^3\times {\mathrm{1993}}^1\times {\mathrm{37501}}^1$

素因数の和:39503

約数の個数: 16

約数和(自身を含む): 2991159520

約数和(自身を除く): 973193209

約数列:

[1, 3, 9, 27, 1993, 5979, 17937, 37501, 53811, 112503, 337509, 1012527, 74739493, 224218479, 672655437, 2017966311]

約数ペア:

[(1, 2017966311), (3, 672655437), (9, 224218479), (27, 74739493), (1993, 1012527), (5979, 337509), (17937, 112503), (37501, 53811)]