42856317

素因数分解:

$3^3\times 7^1\times {\mathrm{226753}}^1$

素因数の和:226769

約数の個数: 16

約数和(自身を含む): 72561280

約数和(自身を除く): 29704963

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 226753, 680259, 1587271, 2040777, 4761813, 6122331, 14285439, 42856317]

約数ペア:

[(1, 42856317), (3, 14285439), (7, 6122331), (9, 4761813), (21, 2040777), (27, 1587271), (63, 680259), (189, 226753)]