1381833

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{839}}^1$

素因数の和:909

約数の個数: 16

約数和(自身を含む): 2083200

約数和(自身を除く): 701367

約数列:

[1, 3, 9, 27, 61, 183, 549, 839, 1647, 2517, 7551, 22653, 51179, 153537, 460611, 1381833]

約数ペア:

[(1, 1381833), (3, 460611), (9, 153537), (27, 51179), (61, 22653), (183, 7551), (549, 2517), (839, 1647)]