9287649

素因数分解:

$3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 15875840

約数和(自身を除く): 6588191

約数列:

[1, 3, 7, 9, 21, 27, 63, 157, 189, 313, 471, 939, 1099, 1413, 2191, 2817, 3297, 4239, 6573, 8451, 9891, 19719, 29673, 49141, 59157, 147423, 343987, 442269, 1031961, 1326807, 3095883, 9287649]

約数ペア:

[(1, 9287649), (3, 3095883), (7, 1326807), (9, 1031961), (21, 442269), (27, 343987), (63, 147423), (157, 59157), (189, 49141), (313, 29673), (471, 19719), (939, 9891), (1099, 8451), (1413, 6573), (2191, 4239), (2817, 3297)]