311274657

素因数分解:

$3^4\times {\mathrm{613}}^1\times {\mathrm{6269}}^1$

素因数の和:6894

約数の個数: 20

約数和(自身を含む): 465823380

約数和(自身を除く): 154548723

約数列:

[1, 3, 9, 27, 81, 613, 1839, 5517, 6269, 16551, 18807, 49653, 56421, 169263, 507789, 3842897, 11528691, 34586073, 103758219, 311274657]

約数ペア:

[(1, 311274657), (3, 103758219), (9, 34586073), (27, 11528691), (81, 3842897), (613, 507789), (1839, 169263), (5517, 56421), (6269, 49653), (16551, 18807)]