8040789

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{1873}}^1$

素因数の和:1938

約数の個数: 20

約数和(自身を含む): 12244716

約数和(自身を除く): 4203927

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 1873, 4293, 5619, 16857, 50571, 99269, 151713, 297807, 893421, 2680263, 8040789]

約数ペア:

[(1, 8040789), (3, 2680263), (9, 893421), (27, 297807), (53, 151713), (81, 99269), (159, 50571), (477, 16857), (1431, 5619), (1873, 4293)]