173124591

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 245784000

約数和(自身を除く): 72659409

約数列:

[1, 3, 37, 41, 109, 111, 123, 327, 349, 1047, 1517, 4033, 4469, 4551, 12099, 12913, 13407, 14309, 38041, 38739, 42927, 114123, 165353, 496059, 529433, 1407517, 1559681, 1588299, 4222551, 4679043, 57708197, 173124591]

約数ペア:

[(1, 173124591), (3, 57708197), (37, 4679043), (41, 4222551), (109, 1588299), (111, 1559681), (123, 1407517), (327, 529433), (349, 496059), (1047, 165353), (1517, 114123), (4033, 42927), (4469, 38739), (4551, 38041), (12099, 14309), (12913, 13407)]