26943945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{256609}}^1$

素因数の和:256624

約数の個数: 16

約数和(自身を含む): 49269120

約数和(自身を除く): 22325175

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 256609, 769827, 1283045, 1796263, 3849135, 5388789, 8981315, 26943945]

約数ペア:

[(1, 26943945), (3, 8981315), (5, 5388789), (7, 3849135), (15, 1796263), (21, 1283045), (35, 769827), (105, 256609)]