2783196261

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{1944931}}^1$

素因数の和:1944993

約数の個数: 16

約数和(自身を含む): 4201053120

約数和(自身を除く): 1417856859

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 1944931, 5834793, 17504379, 52513137, 103081343, 309244029, 927732087, 2783196261]

約数ペア:

[(1, 2783196261), (3, 927732087), (9, 309244029), (27, 103081343), (53, 52513137), (159, 17504379), (477, 5834793), (1431, 1944931)]