49526673

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 81930240

約数和(自身を除く): 32403567

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 139, 141, 329, 361, 399, 417, 893, 973, 987, 1083, 2527, 2641, 2679, 2919, 6251, 6533, 7581, 7923, 16967, 18487, 18753, 19599, 45731, 50179, 50901, 55461, 118769, 124127, 137193, 150537, 351253, 356307, 372381, 868889, 1053759, 2358413, 2606667, 7075239, 16508891, 49526673]

約数ペア:

[(1, 49526673), (3, 16508891), (7, 7075239), (19, 2606667), (21, 2358413), (47, 1053759), (57, 868889), (133, 372381), (139, 356307), (141, 351253), (329, 150537), (361, 137193), (399, 124127), (417, 118769), (893, 55461), (973, 50901), (987, 50179), (1083, 45731), (2527, 19599), (2641, 18753), (2679, 18487), (2919, 16967), (6251, 7923), (6533, 7581)]