81011661

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1\times {\mathrm{1319}}^1$

素因数の和:1728

約数の個数: 16

約数和(自身を含む): 110246400

約数和(自身を除く): 29234739

約数列:

[1, 3, 59, 177, 347, 1041, 1319, 3957, 20473, 61419, 77821, 233463, 457693, 1373079, 27003887, 81011661]

約数ペア:

[(1, 81011661), (3, 27003887), (59, 1373079), (177, 457693), (347, 233463), (1041, 77821), (1319, 61419), (3957, 20473)]