84935781

素因数分解:

$3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{3863}}^1$

素因数の和:4225

約数の個数: 24

約数和(自身を含む): 140649600

約数和(自身を除く): 55713819

約数列:

[1, 3, 7, 9, 21, 63, 349, 1047, 2443, 3141, 3863, 7329, 11589, 21987, 27041, 34767, 81123, 243369, 1348187, 4044561, 9437309, 12133683, 28311927, 84935781]

約数ペア:

[(1, 84935781), (3, 28311927), (7, 12133683), (9, 9437309), (21, 4044561), (63, 1348187), (349, 243369), (1047, 81123), (2443, 34767), (3141, 27041), (3863, 21987), (7329, 11589)]