489936303

素因数分解:

$3^3\times {\mathrm{211}}^1\times {\mathrm{85999}}^1$

素因数の和:86219

約数の個数: 16

約数和(自身を含む): 729280000

約数和(自身を除く): 239343697

約数列:

[1, 3, 9, 27, 211, 633, 1899, 5697, 85999, 257997, 773991, 2321973, 18145789, 54437367, 163312101, 489936303]

約数ペア:

[(1, 489936303), (3, 163312101), (9, 54437367), (27, 18145789), (211, 2321973), (633, 773991), (1899, 257997), (5697, 85999)]