290069094

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6906407}}^1$

素因数の和:6906419

約数の個数: 16

約数和(自身を含む): 663015168

約数和(自身を除く): 372946074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6906407, 13812814, 20719221, 41438442, 48344849, 96689698, 145034547, 290069094]

約数ペア:

[(1, 290069094), (2, 145034547), (3, 96689698), (6, 48344849), (7, 41438442), (14, 20719221), (21, 13812814), (42, 6906407)]