17944173

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17041}}^1$

素因数の和:17066

約数の個数: 20

約数和(自身を含む): 28869148

約数和(自身を除く): 10924975

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 17041, 51123, 153369, 221533, 460107, 664599, 1380321, 1993797, 5981391, 17944173]

約数ペア:

[(1, 17944173), (3, 5981391), (9, 1993797), (13, 1380321), (27, 664599), (39, 460107), (81, 221533), (117, 153369), (351, 51123), (1053, 17041)]