2015671689

素因数分解:

$3^3\times {\mathrm{569}}^1\times {\mathrm{131203}}^1$

素因数の和:131781

約数の個数: 16

約数和(自身を含む): 2991451200

約数和(自身を除く): 975779511

約数列:

[1, 3, 9, 27, 569, 1707, 5121, 15363, 131203, 393609, 1180827, 3542481, 74654507, 223963521, 671890563, 2015671689]

約数ペア:

[(1, 2015671689), (3, 671890563), (9, 223963521), (27, 74654507), (569, 3542481), (1707, 1180827), (5121, 393609), (15363, 131203)]