2018401443

素因数分解:

$3^3\times {\mathrm{1559}}^1\times {\mathrm{47951}}^1$

素因数の和:49519

約数の個数: 16

約数和(自身を含む): 2992204800

約数和(自身を除く): 973803357

約数列:

[1, 3, 9, 27, 1559, 4677, 14031, 42093, 47951, 143853, 431559, 1294677, 74755609, 224266827, 672800481, 2018401443]

約数ペア:

[(1, 2018401443), (3, 672800481), (9, 224266827), (27, 74755609), (1559, 1294677), (4677, 431559), (14031, 143853), (42093, 47951)]