2019960477

素因数分解:

$3^3\times {\mathrm{4129}}^1\times {\mathrm{18119}}^1$

素因数の和:22257

約数の個数: 16

約数和(自身を含む): 2993424000

約数和(自身を除く): 973463523

約数列:

[1, 3, 9, 27, 4129, 12387, 18119, 37161, 54357, 111483, 163071, 489213, 74813351, 224440053, 673320159, 2019960477]

約数ペア:

[(1, 2019960477), (3, 673320159), (9, 224440053), (27, 74813351), (4129, 489213), (12387, 163071), (18119, 111483), (37161, 54357)]