2008311927

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1\times {\mathrm{27983}}^1$

素因数の和:28542

約数の個数: 16

約数和(自身を含む): 2740193280

約数和(自身を除く): 731881353

約数列:

[1, 3, 47, 141, 509, 1527, 23923, 27983, 71769, 83949, 1315201, 3945603, 14243347, 42730041, 669437309, 2008311927]

約数ペア:

[(1, 2008311927), (3, 669437309), (47, 42730041), (141, 14243347), (509, 3945603), (1527, 1315201), (23923, 83949), (27983, 71769)]