2021930829

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{117193}}^1$

素因数の和:117279

約数の個数: 24

約数和(自身を含む): 3071420352

約数和(自身を除く): 1049489523

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 639, 1917, 5751, 17253, 117193, 351579, 1054737, 3164211, 8320703, 9492633, 24962109, 28477899, 74886327, 224658981, 673976943, 2021930829]

約数ペア:

[(1, 2021930829), (3, 673976943), (9, 224658981), (27, 74886327), (71, 28477899), (81, 24962109), (213, 9492633), (243, 8320703), (639, 3164211), (1917, 1054737), (5751, 351579), (17253, 117193)]