2970819

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 4494672

約数和(自身を除く): 1523853

約数列:

[1, 3, 9, 41, 83, 97, 123, 249, 291, 369, 747, 873, 3403, 3977, 8051, 10209, 11931, 24153, 30627, 35793, 72459, 330091, 990273, 2970819]

約数ペア:

[(1, 2970819), (3, 990273), (9, 330091), (41, 72459), (83, 35793), (97, 30627), (123, 24153), (249, 11931), (291, 10209), (369, 8051), (747, 3977), (873, 3403)]