408085146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3238771}}^1$

素因数の和:3238786

約数の個数: 24

約数和(自身を含む): 1010496864

約数和(自身を除く): 602411718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3238771, 6477542, 9716313, 19432626, 22671397, 29148939, 45342794, 58297878, 68014191, 136028382, 204042573, 408085146]

約数ペア:

[(1, 408085146), (2, 204042573), (3, 136028382), (6, 68014191), (7, 58297878), (9, 45342794), (14, 29148939), (18, 22671397), (21, 19432626), (42, 9716313), (63, 6477542), (126, 3238771)]