508577589

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{18341}}^1$

素因数の和:18442

約数の個数: 32

約数和(自身を含む): 821721600

約数和(自身を除く): 313144011

約数列:

[1, 3, 9, 13, 27, 39, 79, 117, 237, 351, 711, 1027, 2133, 3081, 9243, 18341, 27729, 55023, 165069, 238433, 495207, 715299, 1448939, 2145897, 4346817, 6437691, 13040451, 18836207, 39121353, 56508621, 169525863, 508577589]

約数ペア:

[(1, 508577589), (3, 169525863), (9, 56508621), (13, 39121353), (27, 18836207), (39, 13040451), (79, 6437691), (117, 4346817), (237, 2145897), (351, 1448939), (711, 715299), (1027, 495207), (2133, 238433), (3081, 165069), (9243, 55023), (18341, 27729)]