4851819

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 40

約数和(自身を含む): 8518400

約数和(自身を除く): 3666581

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 199, 301, 387, 567, 597, 903, 1161, 1393, 1791, 2709, 3483, 4179, 5373, 8127, 8557, 12537, 16119, 24381, 25671, 37611, 59899, 77013, 112833, 179697, 231039, 539091, 693117, 1617273, 4851819]

約数ペア:

[(1, 4851819), (3, 1617273), (7, 693117), (9, 539091), (21, 231039), (27, 179697), (43, 112833), (63, 77013), (81, 59899), (129, 37611), (189, 25671), (199, 24381), (301, 16119), (387, 12537), (567, 8557), (597, 8127), (903, 5373), (1161, 4179), (1393, 3483), (1791, 2709)]