2993841

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{1607}}^1$

素因数の和:1642

約数の個数: 20

約数和(自身を含む): 4669632

約数和(自身を除く): 1675791

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1607, 1863, 4821, 14463, 36961, 43389, 110883, 130167, 332649, 997947, 2993841]

約数ペア:

[(1, 2993841), (3, 997947), (9, 332649), (23, 130167), (27, 110883), (69, 43389), (81, 36961), (207, 14463), (621, 4821), (1607, 1863)]