202109049

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{1301}}^1$

素因数の和:1769

約数の個数: 24

約数和(自身を含む): 299996424

約数和(自身を除く): 97887375

約数列:

[1, 3, 9, 41, 123, 369, 421, 1263, 1301, 3789, 3903, 11709, 17261, 51783, 53341, 155349, 160023, 480069, 547721, 1643163, 4929489, 22456561, 67369683, 202109049]

約数ペア:

[(1, 202109049), (3, 67369683), (9, 22456561), (41, 4929489), (123, 1643163), (369, 547721), (421, 480069), (1263, 160023), (1301, 155349), (3789, 53341), (3903, 51783), (11709, 17261)]