397259649

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{5651}}^1$

素因数の和:5837

約数の個数: 24

約数和(自身を含む): 587220192

約数和(自身を除く): 189960543

約数列:

[1, 3, 9, 73, 107, 219, 321, 657, 963, 5651, 7811, 16953, 23433, 50859, 70299, 412523, 604657, 1237569, 1813971, 3712707, 5441913, 44139961, 132419883, 397259649]

約数ペア:

[(1, 397259649), (3, 132419883), (9, 44139961), (73, 5441913), (107, 3712707), (219, 1813971), (321, 1237569), (657, 604657), (963, 412523), (5651, 70299), (7811, 50859), (16953, 23433)]