2855871

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{293}}^1$

素因数の和:340

約数の個数: 24

約数和(自身を含む): 4480560

約数和(自身を除く): 1624689

約数列:

[1, 3, 9, 19, 27, 57, 171, 293, 361, 513, 879, 1083, 2637, 3249, 5567, 7911, 9747, 16701, 50103, 105773, 150309, 317319, 951957, 2855871]

約数ペア:

[(1, 2855871), (3, 951957), (9, 317319), (19, 150309), (27, 105773), (57, 50103), (171, 16701), (293, 9747), (361, 7911), (513, 5567), (879, 3249), (1083, 2637)]