49013217

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 82667520

約数和(自身を除く): 33654303

約数列:

[1, 3, 9, 11, 19, 33, 57, 71, 99, 171, 209, 213, 367, 627, 639, 781, 1101, 1349, 1881, 2343, 3303, 4037, 4047, 6973, 7029, 12111, 12141, 14839, 20919, 26057, 36333, 44517, 62757, 76703, 78171, 133551, 230109, 234513, 286627, 495083, 690327, 859881, 1485249, 2579643, 4455747, 5445913, 16337739, 49013217]

約数ペア:

[(1, 49013217), (3, 16337739), (9, 5445913), (11, 4455747), (19, 2579643), (33, 1485249), (57, 859881), (71, 690327), (99, 495083), (171, 286627), (209, 234513), (213, 230109), (367, 133551), (627, 78171), (639, 76703), (781, 62757), (1101, 44517), (1349, 36333), (1881, 26057), (2343, 20919), (3303, 14839), (4037, 12141), (4047, 12111), (6973, 7029)]