2814993

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{1511}}^1$

素因数の和:1546

約数の個数: 20

約数和(自身を含む): 4390848

約数和(自身を除く): 1575855

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1511, 1863, 4533, 13599, 34753, 40797, 104259, 122391, 312777, 938331, 2814993]

約数ペア:

[(1, 2814993), (3, 938331), (9, 312777), (23, 122391), (27, 104259), (69, 40797), (81, 34753), (207, 13599), (621, 4533), (1511, 1863)]