54857649

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{21589}}^1$

素因数の和:21621

約数の個数: 24

約数和(自身を含む): 91887040

約数和(自身を除く): 37029391

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 21589, 64767, 151123, 237479, 453369, 712437, 1662353, 2612269, 4987059, 7836807, 18285883, 54857649]

約数ペア:

[(1, 54857649), (3, 18285883), (7, 7836807), (11, 4987059), (21, 2612269), (33, 1662353), (77, 712437), (121, 453369), (231, 237479), (363, 151123), (847, 64767), (2541, 21589)]