77902689

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{1471}}^1$

素因数の和:1740

約数の個数: 16

約数和(自身を含む): 105512960

約数和(自身を除く): 27610271

約数列:

[1, 3, 127, 139, 381, 417, 1471, 4413, 17653, 52959, 186817, 204469, 560451, 613407, 25967563, 77902689]

約数ペア:

[(1, 77902689), (3, 25967563), (127, 613407), (139, 560451), (381, 204469), (417, 186817), (1471, 52959), (4413, 17653)]