680934249

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{349}}^1\times {\mathrm{569}}^1$

素因数の和:1054

約数の個数: 32

約数和(自身を含む): 1021440000

約数和(自身を除く): 340505751

約数列:

[1, 3, 9, 27, 127, 349, 381, 569, 1047, 1143, 1707, 3141, 3429, 5121, 9423, 15363, 44323, 72263, 132969, 198581, 216789, 398907, 595743, 650367, 1196721, 1787229, 1951101, 5361687, 25219787, 75659361, 226978083, 680934249]

約数ペア:

[(1, 680934249), (3, 226978083), (9, 75659361), (27, 25219787), (127, 5361687), (349, 1951101), (381, 1787229), (569, 1196721), (1047, 650367), (1143, 595743), (1707, 398907), (3141, 216789), (3429, 198581), (5121, 132969), (9423, 72263), (15363, 44323)]