2783244243

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{561931}}^1$

素因数の和:562074

約数の個数: 16

約数和(自身を含む): 4027928576

約数和(自身を除く): 1244684333

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 561931, 1685793, 7305103, 21915309, 71365237, 214095711, 927748081, 2783244243]

約数ペア:

[(1, 2783244243), (3, 927748081), (13, 214095711), (39, 71365237), (127, 21915309), (381, 7305103), (1651, 1685793), (4953, 561931)]