285427878

素因数分解:

$2^1\times 3^1\times {\mathrm{1217}}^1\times {\mathrm{39089}}^1$

素因数の和:40311

約数の個数: 16

約数和(自身を含む): 571339440

約数和(自身を除く): 285911562

約数列:

[1, 2, 3, 6, 1217, 2434, 3651, 7302, 39089, 78178, 117267, 234534, 47571313, 95142626, 142713939, 285427878]

約数ペア:

[(1, 285427878), (2, 142713939), (3, 95142626), (6, 47571313), (1217, 234534), (2434, 117267), (3651, 78178), (7302, 39089)]