291224151

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{874547}}^1$

素因数の和:874590

約数の個数: 12

約数和(自身を含む): 432026712

約数和(自身を除く): 140802561

約数列:

[1, 3, 9, 37, 111, 333, 874547, 2623641, 7870923, 32358239, 97074717, 291224151]

約数ペア:

[(1, 291224151), (3, 97074717), (9, 32358239), (37, 7870923), (111, 2623641), (333, 874547)]