2887137

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{9721}}^1$

素因数の和:9741

約数の個数: 16

約数和(自身を含む): 4666560

約数和(自身を除く): 1779423

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 9721, 29163, 87489, 106931, 262467, 320793, 962379, 2887137]

約数ペア:

[(1, 2887137), (3, 962379), (9, 320793), (11, 262467), (27, 106931), (33, 87489), (99, 29163), (297, 9721)]