1298316027

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1\times {\mathrm{9187}}^1$

素因数の和:9387

約数の個数: 24

約数和(自身を含む): 1850389696

約数和(自身を除く): 552073669

約数列:

[1, 3, 17, 51, 163, 289, 489, 867, 2771, 8313, 9187, 27561, 47107, 141321, 156179, 468537, 1497481, 2655043, 4492443, 7965129, 25457177, 76371531, 432772009, 1298316027]

約数ペア:

[(1, 1298316027), (3, 432772009), (17, 76371531), (51, 25457177), (163, 7965129), (289, 4492443), (489, 2655043), (867, 1497481), (2771, 468537), (8313, 156179), (9187, 141321), (27561, 47107)]