71887311

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{45127}}^1$

素因数の和:45195

約数の個数: 16

約数和(自身を含む): 108307200

約数和(自身を除く): 36419889

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 45127, 135381, 406143, 1218429, 2662493, 7987479, 23962437, 71887311]

約数ペア:

[(1, 71887311), (3, 23962437), (9, 7987479), (27, 2662493), (59, 1218429), (177, 406143), (531, 135381), (1593, 45127)]