994707

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 1779200

約数和(自身を除く): 784493

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 277, 399, 513, 831, 1197, 1939, 2493, 3591, 5263, 5817, 7479, 15789, 17451, 36841, 47367, 52353, 110523, 142101, 331569, 994707]

約数ペア:

[(1, 994707), (3, 331569), (7, 142101), (9, 110523), (19, 52353), (21, 47367), (27, 36841), (57, 17451), (63, 15789), (133, 7479), (171, 5817), (189, 5263), (277, 3591), (399, 2493), (513, 1939), (831, 1197)]