12814443

素因数分解:

$3^4\times {\mathrm{281}}^1\times {\mathrm{563}}^1$

素因数の和:856

約数の個数: 20

約数和(自身を含む): 19244808

約数和(自身を除く): 6430365

約数列:

[1, 3, 9, 27, 81, 281, 563, 843, 1689, 2529, 5067, 7587, 15201, 22761, 45603, 158203, 474609, 1423827, 4271481, 12814443]

約数ペア:

[(1, 12814443), (3, 4271481), (9, 1423827), (27, 474609), (81, 158203), (281, 45603), (563, 22761), (843, 15201), (1689, 7587), (2529, 5067)]