81072549

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{50893}}^1$

素因数の和:50961

約数の個数: 16

約数和(自身を含む): 122145600

約数和(自身を除く): 41073051

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 50893, 152679, 458037, 1374111, 3002687, 9008061, 27024183, 81072549]

約数ペア:

[(1, 81072549), (3, 27024183), (9, 9008061), (27, 3002687), (59, 1374111), (177, 458037), (531, 152679), (1593, 50893)]