2549169

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{941}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 4310592

約数和(自身を除く): 1761423

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 941, 2709, 2823, 6587, 8469, 19761, 40463, 59283, 121389, 283241, 364167, 849723, 2549169]

約数ペア:

[(1, 2549169), (3, 849723), (7, 364167), (9, 283241), (21, 121389), (43, 59283), (63, 40463), (129, 19761), (301, 8469), (387, 6587), (903, 2823), (941, 2709)]