3189711

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{787}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 4891904

約数和(自身を除く): 1702193

約数列:

[1, 3, 7, 21, 193, 579, 787, 1351, 2361, 4053, 5509, 16527, 151891, 455673, 1063237, 3189711]

約数ペア:

[(1, 3189711), (3, 1063237), (7, 455673), (21, 151891), (193, 16527), (579, 5509), (787, 4053), (1351, 2361)]