206844963

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{279143}}^1$

素因数の和:279178

約数の個数: 16

約数和(自身を含む): 312641280

約数和(自身を除く): 105796317

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 279143, 837429, 3628859, 5303717, 10886577, 15911151, 68948321, 206844963]

約数ペア:

[(1, 206844963), (3, 68948321), (13, 15911151), (19, 10886577), (39, 5303717), (57, 3628859), (247, 837429), (741, 279143)]