17716293

素因数分解:

$3^3\times 7^3\times {\mathrm{1913}}^1$

素因数の和:1943

約数の個数: 32

約数和(自身を含む): 30624000

約数和(自身を除く): 12907707

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 1913, 3087, 5739, 9261, 13391, 17217, 40173, 51651, 93737, 120519, 281211, 361557, 656159, 843633, 1968477, 2530899, 5905431, 17716293]

約数ペア:

[(1, 17716293), (3, 5905431), (7, 2530899), (9, 1968477), (21, 843633), (27, 656159), (49, 361557), (63, 281211), (147, 120519), (189, 93737), (343, 51651), (441, 40173), (1029, 17217), (1323, 13391), (1913, 9261), (3087, 5739)]