6980661

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 10920000

約数和(自身を除く): 3939339

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1249, 1863, 3747, 5589, 11241, 28727, 33723, 86181, 101169, 258543, 303507, 775629, 2326887, 6980661]

約数ペア:

[(1, 6980661), (3, 2326887), (9, 775629), (23, 303507), (27, 258543), (69, 101169), (81, 86181), (207, 33723), (243, 28727), (621, 11241), (1249, 5589), (1863, 3747)]