27077057

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 32864832

約数和(自身を除く): 5787775

約数列:

[1, 7, 43, 49, 71, 181, 301, 497, 1267, 2107, 3053, 3479, 7783, 8869, 12851, 21371, 54481, 89957, 149597, 381367, 552593, 629699, 3868151, 27077057]

約数ペア:

[(1, 27077057), (7, 3868151), (43, 629699), (49, 552593), (71, 381367), (181, 149597), (301, 89957), (497, 54481), (1267, 21371), (2107, 12851), (3053, 8869), (3479, 7783)]