572427

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:240

約数の個数: 20

約数和(自身を含む): 882816

約数和(自身を除く): 310389

約数列:

[1, 3, 9, 27, 37, 81, 111, 191, 333, 573, 999, 1719, 2997, 5157, 7067, 15471, 21201, 63603, 190809, 572427]

約数ペア:

[(1, 572427), (3, 190809), (9, 63603), (27, 21201), (37, 15471), (81, 7067), (111, 5157), (191, 2997), (333, 1719), (573, 999)]