282614913

素因数分解:

$3^4\times 7^1\times {\mathrm{498439}}^1$

素因数の和:498458

約数の個数: 20

約数和(自身を含む): 482489920

約数和(自身を除く): 199875007

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 498439, 1495317, 3489073, 4485951, 10467219, 13457853, 31401657, 40373559, 94204971, 282614913]

約数ペア:

[(1, 282614913), (3, 94204971), (7, 40373559), (9, 31401657), (21, 13457853), (27, 10467219), (63, 4485951), (81, 3489073), (189, 1495317), (567, 498439)]