49938489

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2521}}^1$

素因数の和:2629

約数の個数: 24

約数和(自身を含む): 75538944

約数和(自身を除く): 25600455

約数列:

[1, 3, 9, 31, 71, 93, 213, 279, 639, 2201, 2521, 6603, 7563, 19809, 22689, 78151, 178991, 234453, 536973, 703359, 1610919, 5548721, 16646163, 49938489]

約数ペア:

[(1, 49938489), (3, 16646163), (9, 5548721), (31, 1610919), (71, 703359), (93, 536973), (213, 234453), (279, 178991), (639, 78151), (2201, 22689), (2521, 19809), (6603, 7563)]