15947073

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1879}}^1$

素因数の和:1949

約数の個数: 24

約数和(自身を含む): 24635520

約数和(自身を除く): 8688447

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 1879, 2829, 5637, 8487, 16911, 43217, 77039, 129651, 231117, 388953, 693351, 1771897, 5315691, 15947073]

約数ペア:

[(1, 15947073), (3, 5315691), (9, 1771897), (23, 693351), (41, 388953), (69, 231117), (123, 129651), (207, 77039), (369, 43217), (943, 16911), (1879, 8487), (2829, 5637)]