2792349

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 4659200

約数和(自身を除く): 1866851

約数列:

[1, 3, 7, 9, 21, 63, 127, 349, 381, 889, 1047, 1143, 2443, 2667, 3141, 7329, 8001, 21987, 44323, 132969, 310261, 398907, 930783, 2792349]

約数ペア:

[(1, 2792349), (3, 930783), (7, 398907), (9, 310261), (21, 132969), (63, 44323), (127, 21987), (349, 8001), (381, 7329), (889, 3141), (1047, 2667), (1143, 2443)]