121517613

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1447}}^1$

素因数の和:1534

約数の個数: 48

約数和(自身を含む): 212033536

約数和(自身を除く): 90515923

約数列:

[1, 3, 7, 9, 21, 31, 43, 63, 93, 129, 217, 279, 301, 387, 651, 903, 1333, 1447, 1953, 2709, 3999, 4341, 9331, 10129, 11997, 13023, 27993, 30387, 44857, 62221, 83979, 91161, 134571, 186663, 313999, 403713, 435547, 559989, 941997, 1306641, 1928851, 2825991, 3919923, 5786553, 13501957, 17359659, 40505871, 121517613]

約数ペア:

[(1, 121517613), (3, 40505871), (7, 17359659), (9, 13501957), (21, 5786553), (31, 3919923), (43, 2825991), (63, 1928851), (93, 1306641), (129, 941997), (217, 559989), (279, 435547), (301, 403713), (387, 313999), (651, 186663), (903, 134571), (1333, 91161), (1447, 83979), (1953, 62221), (2709, 44857), (3999, 30387), (4341, 27993), (9331, 13023), (10129, 11997)]