49962213

素因数分解:

$3^2\times 7^2\times {\mathrm{277}}^1\times {\mathrm{409}}^1$

素因数の和:706

約数の個数: 36

約数和(自身を含む): 84459180

約数和(自身を除く): 34496967

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 277, 409, 441, 831, 1227, 1939, 2493, 2863, 3681, 5817, 8589, 13573, 17451, 20041, 25767, 40719, 60123, 113293, 122157, 180369, 339879, 793051, 1019637, 2379153, 5551357, 7137459, 16654071, 49962213]

約数ペア:

[(1, 49962213), (3, 16654071), (7, 7137459), (9, 5551357), (21, 2379153), (49, 1019637), (63, 793051), (147, 339879), (277, 180369), (409, 122157), (441, 113293), (831, 60123), (1227, 40719), (1939, 25767), (2493, 20041), (2863, 17451), (3681, 13573), (5817, 8589)]