3812739

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{701}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 6082128

約数和(自身を除く): 2269389

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 701, 777, 1813, 2103, 4907, 5439, 14721, 25937, 34349, 77811, 103047, 181559, 544677, 1270913, 3812739]

約数ペア:

[(1, 3812739), (3, 1270913), (7, 544677), (21, 181559), (37, 103047), (49, 77811), (111, 34349), (147, 25937), (259, 14721), (701, 5439), (777, 4907), (1813, 2103)]