17131149

素因数分解:

$3^3\times 7^1\times {\mathrm{90641}}^1$

素因数の和:90657

約数の個数: 16

約数和(自身を含む): 29005440

約数和(自身を除く): 11874291

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 90641, 271923, 634487, 815769, 1903461, 2447307, 5710383, 17131149]

約数ペア:

[(1, 17131149), (3, 5710383), (7, 2447307), (9, 1903461), (21, 815769), (27, 634487), (63, 271923), (189, 90641)]