4781241

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{2903}}^1$

素因数の和:2973

約数の個数: 16

約数和(自身を含む): 7201920

約数和(自身を除く): 2420679

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 2903, 8709, 26127, 78381, 177083, 531249, 1593747, 4781241]

約数ペア:

[(1, 4781241), (3, 1593747), (9, 531249), (27, 177083), (61, 78381), (183, 26127), (549, 8709), (1647, 2903)]