489738927

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1697}}^1$

素因数の和:1863

約数の個数: 32

約数和(自身を含む): 707454720

約数和(自身を除く): 217715793

約数列:

[1, 3, 19, 57, 61, 83, 183, 249, 1159, 1577, 1697, 3477, 4731, 5063, 5091, 15189, 32243, 96197, 96729, 103517, 140851, 288591, 310551, 422553, 1966823, 2676169, 5900469, 8028507, 8591911, 25775733, 163246309, 489738927]

約数ペア:

[(1, 489738927), (3, 163246309), (19, 25775733), (57, 8591911), (61, 8028507), (83, 5900469), (183, 2676169), (249, 1966823), (1159, 422553), (1577, 310551), (1697, 288591), (3477, 140851), (4731, 103517), (5063, 96729), (5091, 96197), (15189, 32243)]