1268656587

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{474619}}^1$

素因数の和:474645

約数の個数: 24

約数和(自身を含む): 2073140160

約数和(自身を除く): 804483573

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 2673, 474619, 1423857, 4271571, 5220809, 12814713, 15662427, 38444139, 46987281, 115332417, 140961843, 422885529, 1268656587]

約数ペア:

[(1, 1268656587), (3, 422885529), (9, 140961843), (11, 115332417), (27, 46987281), (33, 38444139), (81, 15662427), (99, 12814713), (243, 5220809), (297, 4271571), (891, 1423857), (2673, 474619)]