72403221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{129061}}^1$

素因数の和:129092

約数の個数: 16

約数和(自身を含む): 111509568

約数和(自身を除く): 39106347

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 129061, 387183, 1419671, 2194037, 4259013, 6582111, 24134407, 72403221]

約数ペア:

[(1, 72403221), (3, 24134407), (11, 6582111), (17, 4259013), (33, 2194037), (51, 1419671), (187, 387183), (561, 129061)]