86873193

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 141523200

約数和(自身を除く): 54650007

約数列:

[1, 3, 9, 11, 33, 59, 99, 107, 139, 177, 321, 417, 531, 649, 963, 1177, 1251, 1529, 1947, 3531, 4587, 5841, 6313, 8201, 10593, 13761, 14873, 18939, 24603, 44619, 56817, 69443, 73809, 90211, 133857, 163603, 208329, 270633, 490809, 624987, 811899, 877507, 1472427, 2632521, 7897563, 9652577, 28957731, 86873193]

約数ペア:

[(1, 86873193), (3, 28957731), (9, 9652577), (11, 7897563), (33, 2632521), (59, 1472427), (99, 877507), (107, 811899), (139, 624987), (177, 490809), (321, 270633), (417, 208329), (531, 163603), (649, 133857), (963, 90211), (1177, 73809), (1251, 69443), (1529, 56817), (1947, 44619), (3531, 24603), (4587, 18939), (5841, 14873), (6313, 13761), (8201, 10593)]