828392913

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{538267}}^1$

素因数の和:538298

約数の個数: 20

約数和(自身を含む): 1302608560

約数和(自身を除く): 474215647

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 538267, 1614801, 4844403, 10227073, 14533209, 30681219, 43599627, 92043657, 276130971, 828392913]

約数ペア:

[(1, 828392913), (3, 276130971), (9, 92043657), (19, 43599627), (27, 30681219), (57, 14533209), (81, 10227073), (171, 4844403), (513, 1614801), (1539, 538267)]