73187247

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{81049}}^1$

素因数の和:81102

約数の個数: 16

約数和(自身を含む): 114118400

約数和(自身を除く): 40931153

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 81049, 243147, 567343, 1702029, 3485107, 10455321, 24395749, 73187247]

約数ペア:

[(1, 73187247), (3, 24395749), (7, 10455321), (21, 3485107), (43, 1702029), (129, 567343), (301, 243147), (903, 81049)]