744004791

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{1259}}^1$

素因数の和:1820

約数の個数: 32

約数和(自身を含む): 1130976000

約数和(自身を除く): 386971209

約数列:

[1, 3, 9, 27, 43, 129, 387, 509, 1161, 1259, 1527, 3777, 4581, 11331, 13743, 21887, 33993, 54137, 65661, 162411, 196983, 487233, 590949, 640831, 1461699, 1922493, 5767479, 17302437, 27555733, 82667199, 248001597, 744004791]

約数ペア:

[(1, 744004791), (3, 248001597), (9, 82667199), (27, 27555733), (43, 17302437), (129, 5767479), (387, 1922493), (509, 1461699), (1161, 640831), (1259, 590949), (1527, 487233), (3777, 196983), (4581, 162411), (11331, 65661), (13743, 54137), (21887, 33993)]