2556179613

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{2427521}}^1$

素因数の和:2427546

約数の個数: 20

約数和(自身を含む): 4112222268

約数和(自身を除く): 1556042655

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 2427521, 7282563, 21847689, 31557773, 65543067, 94673319, 196629201, 284019957, 852059871, 2556179613]

約数ペア:

[(1, 2556179613), (3, 852059871), (9, 284019957), (13, 196629201), (27, 94673319), (39, 65543067), (81, 31557773), (117, 21847689), (351, 7282563), (1053, 2427521)]