81002418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1928629}}^1$

素因数の和:1928641

約数の個数: 16

約数和(自身を含む): 185148480

約数和(自身を除く): 104146062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1928629, 3857258, 5785887, 11571774, 13500403, 27000806, 40501209, 81002418]

約数ペア:

[(1, 81002418), (2, 40501209), (3, 27000806), (6, 13500403), (7, 11571774), (14, 5785887), (21, 3857258), (42, 1928629)]