2307249

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 3886272

約数和(自身を除く): 1579023

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 691, 1113, 2073, 3339, 4837, 6219, 14511, 36623, 43533, 109869, 256361, 329607, 769083, 2307249]

約数ペア:

[(1, 2307249), (3, 769083), (7, 329607), (9, 256361), (21, 109869), (53, 43533), (63, 36623), (159, 14511), (371, 6219), (477, 4837), (691, 3339), (1113, 2073)]