2064869739

素因数分解:

$3^4\times {\mathrm{557}}^1\times {\mathrm{45767}}^1$

素因数の和:46336

約数の個数: 20

約数和(自身を含む): 3090163824

約数和(自身を除く): 1025294085

約数列:

[1, 3, 9, 27, 81, 557, 1671, 5013, 15039, 45117, 45767, 137301, 411903, 1235709, 3707127, 25492219, 76476657, 229429971, 688289913, 2064869739]

約数ペア:

[(1, 2064869739), (3, 688289913), (9, 229429971), (27, 76476657), (81, 25492219), (557, 3707127), (1671, 1235709), (5013, 411903), (15039, 137301), (45117, 45767)]