2021463621

素因数分解:

$3^4\times {\mathrm{2017}}^1\times {\mathrm{12373}}^1$

素因数の和:14402

約数の個数: 20

約数和(自身を含む): 3021458572

約数和(自身を除く): 999994951

約数列:

[1, 3, 9, 27, 81, 2017, 6051, 12373, 18153, 37119, 54459, 111357, 163377, 334071, 1002213, 24956341, 74869023, 224607069, 673821207, 2021463621]

約数ペア:

[(1, 2021463621), (3, 673821207), (9, 224607069), (27, 74869023), (81, 24956341), (2017, 1002213), (6051, 334071), (12373, 163377), (18153, 111357), (37119, 54459)]