27303939

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{727}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 44029440

約数和(自身を除く): 16725501

約数列:

[1, 3, 9, 13, 27, 39, 107, 117, 321, 351, 727, 963, 1391, 2181, 2889, 4173, 6543, 9451, 12519, 19629, 28353, 37557, 77789, 85059, 233367, 255177, 700101, 1011257, 2100303, 3033771, 9101313, 27303939]

約数ペア:

[(1, 27303939), (3, 9101313), (9, 3033771), (13, 2100303), (27, 1011257), (39, 700101), (107, 255177), (117, 233367), (321, 85059), (351, 77789), (727, 37557), (963, 28353), (1391, 19629), (2181, 12519), (2889, 9451), (4173, 6543)]