213066243

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1973}}^1$

素因数の和:2076

約数の個数: 36

約数和(自身を含む): 338122512

約数和(自身を除く): 125056269

約数列:

[1, 3, 9, 13, 39, 71, 117, 169, 213, 507, 639, 923, 1521, 1973, 2769, 5919, 8307, 11999, 17757, 25649, 35997, 76947, 107991, 140083, 230841, 333437, 420249, 1000311, 1260747, 1821079, 3000933, 5463237, 16389711, 23674027, 71022081, 213066243]

約数ペア:

[(1, 213066243), (3, 71022081), (9, 23674027), (13, 16389711), (39, 5463237), (71, 3000933), (117, 1821079), (169, 1260747), (213, 1000311), (507, 420249), (639, 333437), (923, 230841), (1521, 140083), (1973, 107991), (2769, 76947), (5919, 35997), (8307, 25649), (11999, 17757)]