81244149

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{124799}}^1$

素因数の和:124840

約数の個数: 16

約数和(自身を含む): 127795200

約数和(自身を除く): 46551051

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 124799, 374397, 873593, 2620779, 3868769, 11606307, 27081383, 81244149]

約数ペア:

[(1, 81244149), (3, 27081383), (7, 11606307), (21, 3868769), (31, 2620779), (93, 873593), (217, 374397), (651, 124799)]