3949269

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 5530368

約数和(自身を除く): 1581099

約数列:

[1, 3, 37, 47, 111, 141, 757, 1739, 2271, 5217, 28009, 35579, 84027, 106737, 1316423, 3949269]

約数ペア:

[(1, 3949269), (3, 1316423), (37, 106737), (47, 84027), (111, 35579), (141, 28009), (757, 5217), (1739, 2271)]