2144847891

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{769}}^1\times {\mathrm{3217}}^1$

素因数の和:4023

約数の個数: 24

約数和(自身を含む): 3042812080

約数和(自身を除く): 897964189

約数列:

[1, 3, 17, 51, 289, 769, 867, 2307, 3217, 9651, 13073, 39219, 54689, 164067, 222241, 666723, 929713, 2473873, 2789139, 7421619, 42055841, 126167523, 714949297, 2144847891]

約数ペア:

[(1, 2144847891), (3, 714949297), (17, 126167523), (51, 42055841), (289, 7421619), (769, 2789139), (867, 2473873), (2307, 929713), (3217, 666723), (9651, 222241), (13073, 164067), (39219, 54689)]