69563949

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1153}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 121640832

約数和(自身を除く): 52076883

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 169, 221, 273, 357, 507, 663, 1153, 1183, 1547, 2873, 3459, 3549, 4641, 8071, 8619, 14989, 19601, 20111, 24213, 44967, 58803, 60333, 104923, 137207, 194857, 254813, 314769, 411621, 584571, 764439, 1363999, 1783691, 3312569, 4091997, 5351073, 9937707, 23187983, 69563949]

約数ペア:

[(1, 69563949), (3, 23187983), (7, 9937707), (13, 5351073), (17, 4091997), (21, 3312569), (39, 1783691), (51, 1363999), (91, 764439), (119, 584571), (169, 411621), (221, 314769), (273, 254813), (357, 194857), (507, 137207), (663, 104923), (1153, 60333), (1183, 58803), (1547, 44967), (2873, 24213), (3459, 20111), (3549, 19601), (4641, 14989), (8071, 8619)]