27189734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 49330944

約数和(自身を除く): 22141210

約数列:

[1, 2, 11, 13, 22, 26, 71, 103, 142, 143, 169, 206, 286, 338, 781, 923, 1133, 1339, 1562, 1846, 1859, 2266, 2678, 3718, 7313, 10153, 11999, 14626, 14729, 17407, 20306, 23998, 29458, 34814, 80443, 95069, 131989, 160886, 190138, 191477, 263978, 382954, 1045759, 1235897, 2091518, 2471794, 13594867, 27189734]

約数ペア:

[(1, 27189734), (2, 13594867), (11, 2471794), (13, 2091518), (22, 1235897), (26, 1045759), (71, 382954), (103, 263978), (142, 191477), (143, 190138), (169, 160886), (206, 131989), (286, 95069), (338, 80443), (781, 34814), (923, 29458), (1133, 23998), (1339, 20306), (1562, 17407), (1846, 14729), (1859, 14626), (2266, 11999), (2678, 10153), (3718, 7313)]