413721

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 768000

約数和(自身を除く): 354279

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 199, 231, 297, 597, 693, 1393, 1791, 2079, 2189, 4179, 5373, 6567, 12537, 15323, 19701, 37611, 45969, 59103, 137907, 413721]

約数ペア:

[(1, 413721), (3, 137907), (7, 59103), (9, 45969), (11, 37611), (21, 19701), (27, 15323), (33, 12537), (63, 6567), (77, 5373), (99, 4179), (189, 2189), (199, 2079), (231, 1791), (297, 1393), (597, 693)]