2052577977

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1\times {\mathrm{1117}}^1$

素因数の和:1537

約数の個数: 32

約数和(自身を含む): 2932630272

約数和(自身を除く): 880052295

約数列:

[1, 3, 17, 51, 137, 263, 411, 789, 1117, 2329, 3351, 4471, 6987, 13413, 18989, 36031, 56967, 108093, 153029, 293771, 459087, 612527, 881313, 1837581, 2601493, 4994107, 7804479, 14982321, 40246627, 120739881, 684192659, 2052577977]

約数ペア:

[(1, 2052577977), (3, 684192659), (17, 120739881), (51, 40246627), (137, 14982321), (263, 7804479), (411, 4994107), (789, 2601493), (1117, 1837581), (2329, 881313), (3351, 612527), (4471, 459087), (6987, 293771), (13413, 153029), (18989, 108093), (36031, 56967)]