81604362

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1942961}}^1$

素因数の和:1942973

約数の個数: 16

約数和(自身を含む): 186524352

約数和(自身を除く): 104919990

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1942961, 3885922, 5828883, 11657766, 13600727, 27201454, 40802181, 81604362]

約数ペア:

[(1, 81604362), (2, 40802181), (3, 27201454), (6, 13600727), (7, 11657766), (14, 5828883), (21, 3885922), (42, 1942961)]