7998314877

素因数分解:

$3^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{258569}}^1$

素因数の和:259073

約数の個数: 24

約数和(自身を含む): 13230509760

約数和(自身を除く): 5232194883

約数列:

[1, 3, 7, 9, 21, 63, 491, 1473, 3437, 4419, 10311, 30933, 258569, 775707, 1809983, 2327121, 5429949, 16289847, 126957379, 380872137, 888701653, 1142616411, 2666104959, 7998314877]

約数ペア:

[(1, 7998314877), (3, 2666104959), (7, 1142616411), (9, 888701653), (21, 380872137), (63, 126957379), (491, 16289847), (1473, 5429949), (3437, 2327121), (4419, 1809983), (10311, 775707), (30933, 258569)]