2839563

素因数分解:

$3^3\times {\mathrm{251}}^1\times {\mathrm{419}}^1$

素因数の和:679

約数の個数: 16

約数和(自身を含む): 4233600

約数和(自身を除く): 1394037

約数列:

[1, 3, 9, 27, 251, 419, 753, 1257, 2259, 3771, 6777, 11313, 105169, 315507, 946521, 2839563]

約数ペア:

[(1, 2839563), (3, 946521), (9, 315507), (27, 105169), (251, 11313), (419, 6777), (753, 3771), (1257, 2259)]