2018703909

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{270133}}^1$

素因数の和:270236

約数の個数: 16

約数和(自身を含む): 2800749312

約数和(自身を除く): 782045403

約数列:

[1, 3, 47, 53, 141, 159, 2491, 7473, 270133, 810399, 12696251, 14317049, 38088753, 42951147, 672901303, 2018703909]

約数ペア:

[(1, 2018703909), (3, 672901303), (47, 42951147), (53, 38088753), (141, 14317049), (159, 12696251), (2491, 810399), (7473, 270133)]