494702883

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{265541}}^1$

素因数の和:265576

約数の個数: 20

約数和(自身を含む): 771133968

約数和(自身を除く): 276431085

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 265541, 796623, 2389869, 6107443, 7169607, 18322329, 21508821, 54966987, 164900961, 494702883]

約数ペア:

[(1, 494702883), (3, 164900961), (9, 54966987), (23, 21508821), (27, 18322329), (69, 7169607), (81, 6107443), (207, 2389869), (621, 796623), (1863, 265541)]