2016590391

素因数分解:

$3^3\times {\mathrm{37}}^2\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 3110032800

約数和(自身を除く): 1093442409

約数列:

[1, 3, 9, 27, 37, 89, 111, 267, 333, 613, 801, 999, 1369, 1839, 2403, 3293, 4107, 5517, 9879, 12321, 16551, 22681, 29637, 36963, 54557, 68043, 88911, 121841, 163671, 204129, 365523, 491013, 612387, 839197, 1096569, 1473039, 2018609, 2517591, 3289707, 6055827, 7552773, 18167481, 22658319, 54502443, 74688533, 224065599, 672196797, 2016590391]

約数ペア:

[(1, 2016590391), (3, 672196797), (9, 224065599), (27, 74688533), (37, 54502443), (89, 22658319), (111, 18167481), (267, 7552773), (333, 6055827), (613, 3289707), (801, 2517591), (999, 2018609), (1369, 1473039), (1839, 1096569), (2403, 839197), (3293, 612387), (4107, 491013), (5517, 365523), (9879, 204129), (12321, 163671), (16551, 121841), (22681, 88911), (29637, 68043), (36963, 54557)]