2017219977

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{839459}}^1$

素因数の和:839557

約数の個数: 16

約数和(自身を含む): 3022056000

約数和(自身を除く): 1004836023

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 839459, 2518377, 7555131, 22665393, 74711851, 224135553, 672406659, 2017219977]

約数ペア:

[(1, 2017219977), (3, 672406659), (9, 224135553), (27, 74711851), (89, 22665393), (267, 7555131), (801, 2518377), (2403, 839459)]