202872069

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{2273}}^1$

素因数の和:2537

約数の個数: 24

約数和(自身を含む): 300822912

約数和(自身を除く): 97950843

約数列:

[1, 3, 9, 47, 141, 211, 423, 633, 1899, 2273, 6819, 9917, 20457, 29751, 89253, 106831, 320493, 479603, 961479, 1438809, 4316427, 22541341, 67624023, 202872069]

約数ペア:

[(1, 202872069), (3, 67624023), (9, 22541341), (47, 4316427), (141, 1438809), (211, 961479), (423, 479603), (633, 320493), (1899, 106831), (2273, 89253), (6819, 29751), (9917, 20457)]