2582037

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:390

約数の個数: 20

約数和(自身を含む): 3902976

約数和(自身を除く): 1320939

約数列:

[1, 3, 9, 27, 81, 127, 251, 381, 753, 1143, 2259, 3429, 6777, 10287, 20331, 31877, 95631, 286893, 860679, 2582037]

約数ペア:

[(1, 2582037), (3, 860679), (9, 286893), (27, 95631), (81, 31877), (127, 20331), (251, 10287), (381, 6777), (753, 3429), (1143, 2259)]