87817311

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{55127}}^1$

素因数の和:55195

約数の個数: 16

約数和(自身を含む): 132307200

約数和(自身を除く): 44489889

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 55127, 165381, 496143, 1488429, 3252493, 9757479, 29272437, 87817311]

約数ペア:

[(1, 87817311), (3, 29272437), (9, 9757479), (27, 3252493), (59, 1488429), (177, 496143), (531, 165381), (1593, 55127)]