2509299

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{2383}}^1$

素因数の和:2408

約数の個数: 20

約数和(自身を含む): 4038496

約数和(自身を除く): 1529197

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 2383, 7149, 21447, 30979, 64341, 92937, 193023, 278811, 836433, 2509299]

約数ペア:

[(1, 2509299), (3, 836433), (9, 278811), (13, 193023), (27, 92937), (39, 64341), (81, 30979), (117, 21447), (351, 7149), (1053, 2383)]