1255717863

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{1081583}}^1$

素因数の和:1081635

約数の個数: 16

約数和(自身を含む): 1903587840

約数和(自身を除く): 647869977

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 1081583, 3244749, 9734247, 29202741, 46508069, 139524207, 418572621, 1255717863]

約数ペア:

[(1, 1255717863), (3, 418572621), (9, 139524207), (27, 46508069), (43, 29202741), (129, 9734247), (387, 3244749), (1161, 1081583)]