228717891

素因数分解:

$3^3\times {\mathrm{1783}}^1\times {\mathrm{4751}}^1$

素因数の和:6543

約数の個数: 16

約数和(自身を含む): 339102720

約数和(自身を除く): 110384829

約数列:

[1, 3, 9, 27, 1783, 4751, 5349, 14253, 16047, 42759, 48141, 128277, 8471033, 25413099, 76239297, 228717891]

約数ペア:

[(1, 228717891), (3, 76239297), (9, 25413099), (27, 8471033), (1783, 128277), (4751, 48141), (5349, 42759), (14253, 16047)]