27702787

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 34407936

約数和(自身を除く): 6705149

約数列:

[1, 7, 23, 47, 49, 161, 329, 523, 1081, 1127, 2303, 3661, 7567, 12029, 24581, 25627, 52969, 84203, 172067, 565363, 589421, 1204469, 3957541, 27702787]

約数ペア:

[(1, 27702787), (7, 3957541), (23, 1204469), (47, 589421), (49, 565363), (161, 172067), (329, 84203), (523, 52969), (1081, 25627), (1127, 24581), (2303, 12029), (3661, 7567)]