2504979

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{257}}^1$

素因数の和:304

約数の個数: 24

約数和(自身を含む): 3931920

約数和(自身を除く): 1426941

約数列:

[1, 3, 9, 19, 27, 57, 171, 257, 361, 513, 771, 1083, 2313, 3249, 4883, 6939, 9747, 14649, 43947, 92777, 131841, 278331, 834993, 2504979]

約数ペア:

[(1, 2504979), (3, 834993), (9, 278331), (19, 131841), (27, 92777), (57, 43947), (171, 14649), (257, 9747), (361, 6939), (513, 4883), (771, 3249), (1083, 2313)]