91886781

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{106721}}^1$

素因数の和:106772

約数の個数: 16

約数和(自身を含む): 143434368

約数和(自身を除く): 51547587

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 106721, 320163, 747047, 2241141, 4375561, 13126683, 30628927, 91886781]

約数ペア:

[(1, 91886781), (3, 30628927), (7, 13126683), (21, 4375561), (41, 2241141), (123, 747047), (287, 320163), (861, 106721)]