4971969

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{1721}}^1$

素因数の和:1837

約数の個数: 16

約数和(自身を含む): 7439040

約数和(自身を除く): 2467071

約数列:

[1, 3, 9, 27, 107, 321, 963, 1721, 2889, 5163, 15489, 46467, 184147, 552441, 1657323, 4971969]

約数ペア:

[(1, 4971969), (3, 1657323), (9, 552441), (27, 184147), (107, 46467), (321, 15489), (963, 5163), (1721, 2889)]