2080603911

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{439781}}^1$

素因数の和:439886

約数の個数: 16

約数和(自身を含む): 2955335040

約数和(自身を除く): 874731129

約数列:

[1, 3, 19, 57, 83, 249, 1577, 4731, 439781, 1319343, 8355839, 25067517, 36501823, 109505469, 693534637, 2080603911]

約数ペア:

[(1, 2080603911), (3, 693534637), (19, 109505469), (57, 36501823), (83, 25067517), (249, 8355839), (1577, 1319343), (4731, 439781)]