716857533

素因数分解:

$3^5\times 7^1\times {\mathrm{421433}}^1$

素因数の和:421455

約数の個数: 24

約数和(自身を含む): 1227215808

約数和(自身を除く): 510358275

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 421433, 1264299, 2950031, 3792897, 8850093, 11378691, 26550279, 34136073, 79650837, 102408219, 238952511, 716857533]

約数ペア:

[(1, 716857533), (3, 238952511), (7, 102408219), (9, 79650837), (21, 34136073), (27, 26550279), (63, 11378691), (81, 8850093), (189, 3792897), (243, 2950031), (567, 1264299), (1701, 421433)]