2019901053

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1\times {\mathrm{14293}}^1$

素因数の和:14493

約数の個数: 24

約数和(自身を含む): 2878697248

約数和(自身を除く): 858796195

約数列:

[1, 3, 17, 51, 163, 289, 489, 867, 2771, 8313, 14293, 42879, 47107, 141321, 242981, 728943, 2329759, 4130677, 6989277, 12392031, 39605903, 118817709, 673300351, 2019901053]

約数ペア:

[(1, 2019901053), (3, 673300351), (17, 118817709), (51, 39605903), (163, 12392031), (289, 6989277), (489, 4130677), (867, 2329759), (2771, 728943), (8313, 242981), (14293, 141321), (42879, 47107)]