2943243

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{1627}}^1$

素因数の和:1703

約数の個数: 16

約数和(自身を含む): 4428160

約数和(自身を除く): 1484917

約数列:

[1, 3, 9, 27, 67, 201, 603, 1627, 1809, 4881, 14643, 43929, 109009, 327027, 981081, 2943243]

約数ペア:

[(1, 2943243), (3, 981081), (9, 327027), (27, 109009), (67, 43929), (201, 14643), (603, 4881), (1627, 1809)]