17934021

素因数分解:

$3^3\times 7^1\times {\mathrm{94889}}^1$

素因数の和:94905

約数の個数: 16

約数和(自身を含む): 30364800

約数和(自身を除く): 12430779

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 94889, 284667, 664223, 854001, 1992669, 2562003, 5978007, 17934021]

約数ペア:

[(1, 17934021), (3, 5978007), (7, 2562003), (9, 1992669), (21, 854001), (27, 664223), (63, 284667), (189, 94889)]