80496909

素因数分解:

$3^8\times {\mathrm{12269}}^1$

素因数の和:12293

約数の個数: 18

約数和(自身を含む): 120749070

約数和(自身を除く): 40252161

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 6561, 12269, 36807, 110421, 331263, 993789, 2981367, 8944101, 26832303, 80496909]

約数ペア:

[(1, 80496909), (3, 26832303), (9, 8944101), (27, 2981367), (81, 993789), (243, 331263), (729, 110421), (2187, 36807), (6561, 12269)]