4970781

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{2593}}^1$

素因数の和:2673

約数の個数: 16

約数和(自身を含む): 7470720

約数和(自身を除く): 2499939

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 2593, 7779, 23337, 70011, 184103, 552309, 1656927, 4970781]

約数ペア:

[(1, 4970781), (3, 1656927), (9, 552309), (27, 184103), (71, 70011), (213, 23337), (639, 7779), (1917, 2593)]