56909511

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{479}}^1$

素因数の和:835

約数の個数: 24

約数和(自身を含む): 84564480

約数和(自身を除く): 27654969

約数列:

[1, 3, 9, 43, 129, 307, 387, 479, 921, 1437, 2763, 4311, 13201, 20597, 39603, 61791, 118809, 147053, 185373, 441159, 1323477, 6323279, 18969837, 56909511]

約数ペア:

[(1, 56909511), (3, 18969837), (9, 6323279), (43, 1323477), (129, 441159), (307, 185373), (387, 147053), (479, 118809), (921, 61791), (1437, 39603), (2763, 20597), (4311, 13201)]