2005654827

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{557591}}^1$

素因数の和:557714

約数の個数: 16

約数和(自身を含む): 2944085760

約数和(自身を除く): 938430933

約数列:

[1, 3, 11, 33, 109, 327, 1199, 3597, 557591, 1672773, 6133501, 18400503, 60777419, 182332257, 668551609, 2005654827]

約数ペア:

[(1, 2005654827), (3, 668551609), (11, 182332257), (33, 60777419), (109, 18400503), (327, 6133501), (1199, 1672773), (3597, 557591)]