51926211

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 35164989

約数列:

[1, 3, 9, 17, 27, 29, 47, 51, 83, 87, 141, 153, 249, 261, 423, 459, 493, 747, 783, 799, 1269, 1363, 1411, 1479, 2241, 2397, 2407, 3901, 4089, 4233, 4437, 7191, 7221, 11703, 12267, 12699, 13311, 21573, 21663, 23171, 35109, 36801, 38097, 40919, 64989, 66317, 69513, 105327, 113129, 122757, 198951, 208539, 339387, 368271, 596853, 625617, 1018161, 1104813, 1790559, 1923193, 3054483, 5769579, 17308737, 51926211]

約数ペア:

[(1, 51926211), (3, 17308737), (9, 5769579), (17, 3054483), (27, 1923193), (29, 1790559), (47, 1104813), (51, 1018161), (83, 625617), (87, 596853), (141, 368271), (153, 339387), (249, 208539), (261, 198951), (423, 122757), (459, 113129), (493, 105327), (747, 69513), (783, 66317), (799, 64989), (1269, 40919), (1363, 38097), (1411, 36801), (1479, 35109), (2241, 23171), (2397, 21663), (2407, 21573), (3901, 13311), (4089, 12699), (4233, 12267), (4437, 11703), (7191, 7221)]