80195301

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4409}}^1$

素因数の和:4505

約数の個数: 24

約数和(自身を含む): 121080960

約数和(自身を除く): 40885659

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 2021, 4409, 6063, 13227, 18189, 39681, 189587, 207223, 568761, 621669, 1706283, 1865007, 8910589, 26731767, 80195301]

約数ペア:

[(1, 80195301), (3, 26731767), (9, 8910589), (43, 1865007), (47, 1706283), (129, 621669), (141, 568761), (387, 207223), (423, 189587), (2021, 39681), (4409, 18189), (6063, 13227)]