51404094

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{407969}}^1$

素因数の和:407984

約数の個数: 24

約数和(自身を含む): 127286640

約数和(自身を除く): 75882546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 407969, 815938, 1223907, 2447814, 2855783, 3671721, 5711566, 7343442, 8567349, 17134698, 25702047, 51404094]

約数ペア:

[(1, 51404094), (2, 25702047), (3, 17134698), (6, 8567349), (7, 7343442), (9, 5711566), (14, 3671721), (18, 2855783), (21, 2447814), (42, 1223907), (63, 815938), (126, 407969)]