3213261

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 36

約数和(自身を含む): 5230368

約数和(自身を除く): 2017107

約数列:

[1, 3, 9, 19, 23, 43, 57, 69, 129, 171, 207, 361, 387, 437, 817, 989, 1083, 1311, 2451, 2967, 3249, 3933, 7353, 8303, 8901, 15523, 18791, 24909, 46569, 56373, 74727, 139707, 169119, 357029, 1071087, 3213261]

約数ペア:

[(1, 3213261), (3, 1071087), (9, 357029), (19, 169119), (23, 139707), (43, 74727), (57, 56373), (69, 46569), (129, 24909), (171, 18791), (207, 15523), (361, 8901), (387, 8303), (437, 7353), (817, 3933), (989, 3249), (1083, 2967), (1311, 2451)]