2019678183

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{72931}}^1$

素因数の和:73135

約数の個数: 24

約数和(自身を含む): 3106028016

約数和(自身を除く): 1086349833

約数列:

[1, 3, 9, 17, 51, 153, 181, 543, 1629, 3077, 9231, 27693, 72931, 218793, 656379, 1239827, 3719481, 11158443, 13200511, 39601533, 118804599, 224408687, 673226061, 2019678183]

約数ペア:

[(1, 2019678183), (3, 673226061), (9, 224408687), (17, 118804599), (51, 39601533), (153, 13200511), (181, 11158443), (543, 3719481), (1629, 1239827), (3077, 656379), (9231, 218793), (27693, 72931)]