2017765809

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{156671}}^1$

素因数の和:156739

約数の個数: 24

約数和(自身を含む): 3079544832

約数和(自身を除く): 1061779023

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 1431, 4293, 12879, 156671, 470013, 1410039, 4230117, 8303563, 12690351, 24910689, 38071053, 74732067, 224196201, 672588603, 2017765809]

約数ペア:

[(1, 2017765809), (3, 672588603), (9, 224196201), (27, 74732067), (53, 38071053), (81, 24910689), (159, 12690351), (243, 8303563), (477, 4230117), (1431, 1410039), (4293, 470013), (12879, 156671)]