2277766071

素因数分解:

$3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{140681}}^1$

素因数の和:140951

約数の個数: 24

約数和(自身を含む): 3774779424

約数和(自身を除く): 1497013353

約数列:

[1, 3, 7, 9, 21, 63, 257, 771, 1799, 2313, 5397, 16191, 140681, 422043, 984767, 1266129, 2954301, 8862903, 36155017, 108465051, 253085119, 325395153, 759255357, 2277766071]

約数ペア:

[(1, 2277766071), (3, 759255357), (7, 325395153), (9, 253085119), (21, 108465051), (63, 36155017), (257, 8862903), (771, 2954301), (1799, 1266129), (2313, 984767), (5397, 422043), (16191, 140681)]