4855887

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 7503600

約数和(自身を除く): 2647713

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 389, 657, 1167, 1387, 3501, 4161, 7391, 12483, 22173, 28397, 66519, 85191, 255573, 539543, 1618629, 4855887]

約数ペア:

[(1, 4855887), (3, 1618629), (9, 539543), (19, 255573), (57, 85191), (73, 66519), (171, 28397), (219, 22173), (389, 12483), (657, 7391), (1167, 4161), (1387, 3501)]