227974089

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{252463}}^1$

素因数の和:252516

約数の個数: 16

約数和(自身を含む): 355469312

約数和(自身を除く): 127495223

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 252463, 757389, 1767241, 5301723, 10855909, 32567727, 75991363, 227974089]

約数ペア:

[(1, 227974089), (3, 75991363), (7, 32567727), (21, 10855909), (43, 5301723), (129, 1767241), (301, 757389), (903, 252463)]