2100070539

素因数分解:

$3^2\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{27481}}^1$

素因数の和:28707

約数の個数: 24

約数和(自身を含む): 3469767392

約数和(自身を除く): 1369696853

約数列:

[1, 3, 7, 9, 21, 63, 1213, 3639, 8491, 10917, 25473, 27481, 76419, 82443, 192367, 247329, 577101, 1731303, 33334453, 100003359, 233341171, 300010077, 700023513, 2100070539]

約数ペア:

[(1, 2100070539), (3, 700023513), (7, 300010077), (9, 233341171), (21, 100003359), (63, 33334453), (1213, 1731303), (3639, 577101), (8491, 247329), (10917, 192367), (25473, 82443), (27481, 76419)]