5637519

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{881}}^1$

素因数の和:972

約数の個数: 20

約数和(自身を含む): 8537760

約数和(自身を除く): 2900241

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 881, 2133, 2643, 6399, 7929, 23787, 69599, 71361, 208797, 626391, 1879173, 5637519]

約数ペア:

[(1, 5637519), (3, 1879173), (9, 626391), (27, 208797), (79, 71361), (81, 69599), (237, 23787), (711, 7929), (881, 6399), (2133, 2643)]