56461347

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{72109}}^1$

素因数の和:72147

約数の個数: 16

約数和(自身を含む): 86532000

約数和(自身を除く): 30070653

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 72109, 216327, 648981, 1946943, 2091161, 6273483, 18820449, 56461347]

約数ペア:

[(1, 56461347), (3, 18820449), (9, 6273483), (27, 2091161), (29, 1946943), (87, 648981), (261, 216327), (783, 72109)]