2018691459

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{487}}^1\times {\mathrm{10711}}^1$

素因数の和:11247

約数の個数: 24

約数和(自身を含む): 2990104832

約数和(自身を除く): 971413373

約数列:

[1, 3, 9, 43, 129, 387, 487, 1461, 4383, 10711, 20941, 32133, 62823, 96399, 188469, 460573, 1381719, 4145157, 5216257, 15648771, 46946313, 224299051, 672897153, 2018691459]

約数ペア:

[(1, 2018691459), (3, 672897153), (9, 224299051), (43, 46946313), (129, 15648771), (387, 5216257), (487, 4145157), (1461, 1381719), (4383, 460573), (10711, 188469), (20941, 96399), (32133, 62823)]