20197508733

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{44003287}}^1$

素因数の和:44003313

約数の個数: 16

約数和(自身を含む): 31682367360

約数和(自身を除く): 11484858627

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 44003287, 132009861, 396029583, 748055879, 1188088749, 2244167637, 6732502911, 20197508733]

約数ペア:

[(1, 20197508733), (3, 6732502911), (9, 2244167637), (17, 1188088749), (27, 748055879), (51, 396029583), (153, 132009861), (459, 44003287)]