489747303

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{29209}}^1$

素因数の和:29250

約数の個数: 28

約数和(自身を含む): 766236720

約数和(自身を除く): 276489417

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 5589, 16767, 29209, 87627, 262881, 671807, 788643, 2015421, 2365929, 6046263, 7097787, 18138789, 21293361, 54416367, 163249101, 489747303]

約数ペア:

[(1, 489747303), (3, 163249101), (9, 54416367), (23, 21293361), (27, 18138789), (69, 7097787), (81, 6046263), (207, 2365929), (243, 2015421), (621, 788643), (729, 671807), (1863, 262881), (5589, 87627), (16767, 29209)]