389662083

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4639}}^1$

素因数の和:4729

約数の個数: 40

約数和(自身を含む): 626567040

約数和(自身を除く): 236904957

約数列:

[1, 3, 9, 17, 27, 51, 61, 81, 153, 183, 459, 549, 1037, 1377, 1647, 3111, 4639, 4941, 9333, 13917, 27999, 41751, 78863, 83997, 125253, 236589, 282979, 375759, 709767, 848937, 2129301, 2546811, 4810643, 6387903, 7640433, 14431929, 22921299, 43295787, 129887361, 389662083]

約数ペア:

[(1, 389662083), (3, 129887361), (9, 43295787), (17, 22921299), (27, 14431929), (51, 7640433), (61, 6387903), (81, 4810643), (153, 2546811), (183, 2129301), (459, 848937), (549, 709767), (1037, 375759), (1377, 282979), (1647, 236589), (3111, 125253), (4639, 83997), (4941, 78863), (9333, 41751), (13917, 27999)]